CN107681535B - A kind of conducting wire locking positioning modular construction - Google Patents
A kind of conducting wire locking positioning modular construction Download PDFInfo
- Publication number
- CN107681535B CN107681535B CN201710158185.2A CN201710158185A CN107681535B CN 107681535 B CN107681535 B CN 107681535B CN 201710158185 A CN201710158185 A CN 201710158185A CN 107681535 B CN107681535 B CN 107681535B
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- Prior art keywords
- hoop
- arc
- lug
- sliding sleeve
- conducting wire
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 210000002615 epidermis Anatomy 0.000 description 3
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to electrification upright bar mounting technique fields, disclose a kind of conducting wire locking positioning modular construction, including sliding sleeve, the anchor ear connecting with sliding sleeve side, are equipped with lockable mechanism in the sliding sleeve；The anchor ear includes upper hoop, lower hoop, and the upper hoop, one end of lower hoop are hinged, and the other end of upper hoop extends to form upper lug, and the other end of lower hoop extends to form lower lug；The outer end of the lower lug, upper lug is all provided with fluted, and stud is equipped in the groove of the lower lug, is rotatablely connected between the stud and lower lug by pin shaft, the outer end of the stud is equipped with swivel nut, and the outer end of swivel nut is equipped with handler.The present invention has easy to use, positioning stablity beneficial effect.
Description
Technical field
The present invention relates to electrification upright bar mounting technique field more particularly to a kind of conducting wire locking positioning modular constructions.
Background technique
Electrification pole operation refer to high-voltage line wherein certain section erect new high-tension pole operation, when this kind of operation, needs
Two parallel high-voltage conducting wires are pulled open, so that the distance between conducting wire increases, provide enough working spaces for pole operation,
Ensure operation safety.Two distracted modes of operation of conducting wire are had at present following several: the first be using two band electric cars into
Row operation, band electric car are parked at two conducting wires, and construction personnel is pulled open conducting wire by band electric car；Second is to lead respectively at two
Insulated working rope is bound on line, two construction personnel on the ground pull open conducting wire；The third is with after pulling open two conducting wires
It is connect respectively by tied rope with insulating bar, so that two conducting wires be strutted.The first above-mentioned scheme, need two band electric cars and
Several construction personnel, band electric car is high to environmental requirement, can not pass through band electric car operation on the ground of many out-of-flatnesses；Second logical
It crosses manpower to pull open conducting wire, manpower size is difficult to control, and pulling force is also unstable, and the distance between two conducting wires are unstable, exists
Biggish security risk；It is generallyd use in the third operation mode at present, however tied rope and support rod in the third operation mode
Connective stability is poor, is easy sliding, there are security risks.
Summary of the invention
The present invention struts that connective stability between rear conducting wire and support rod is poor, conducting wire holds to solve conducting wire in the prior art
The problem of easy glide, provide that a kind of conducting wire locking positioning is convenient, conducting wire locking positioning modular construction of positioning stablity.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of conducting wire locking positioning modular construction is equipped in the sliding sleeve including sliding sleeve, the anchor ear connecting with sliding sleeve side
Lockable mechanism；The anchor ear includes upper hoop, lower hoop, and the upper hoop, one end of lower hoop are hinged, upper hoop it is another
End extends to form upper lug, and the other end of lower hoop extends to form lower lug；The outer end of the lower lug, upper lug is equipped with
Groove, the groove of the lower lug is interior to be equipped with stud, passes through pin shaft between the stud and lower lug and is rotatablely connected, the stud
Outer end be equipped with swivel nut, the outer end of swivel nut is equipped with handler.Two conducting wire locking positioning components and an insulating support rod cooperation
It uses, two sliding sleeves, which cover to be formed on insulating support rod, to be slidably connected, and two anchor ears connect one to one with two conducting wires, leads to
It crosses the tools such as rope to pull open two conducting wires, sliding sleeve is slided along insulating support rod at this time, and two conducting wires are drawn to suitable distance
Afterwards, by lockable mechanism by sliding sleeve and insulating supporting rod locking, guiding positions after pulling open at this time, and conducting wire positioning is highly stable, no
It can slide.
Preferably, the inside center of the sliding sleeve is equipped with linear bearing, limit convex is equipped at one end inner wall of sliding sleeve
Ring, the internal diameter that the internal diameter of the position limiting convex ring is greater than linear bearing are less than the outer diameter of linear bearing, and the other end of sliding sleeve is equipped with axis
Limit sleeve is held, is threadedly coupled between the bearing limit sleeve and sliding sleeve.Linear bearing can reduce between sliding sleeve and insulating support rod
Frictional resistance.
Preferably, the inner wall of the position limiting convex ring is equipped with annular groove, two pieces of arc clamp arm, the arc are equipped in annular groove
The outer side center of clevis arm is equipped with rotating bar, and the lateral surface of the sliding sleeve is equipped with rotation pole socket, the outer end of the rotating bar and arc
The rotation connection of clevis arm, the outer end of rotating bar are threadedly coupled across rotation seat and rotation seat, and the outer end of the rotating bar is set
There is locking handle, the arc clamp arm, rotating bar, locking handle constitute the lockable mechanism.When lockable mechanism unclamps, sliding sleeve can
To slide on insulating support rod, after conducting wire is opened, locking handle is rotated, two arc clamp arm move inward to hold branch tightly
Strut, fast lock fastening position between support rod and sliding sleeve, under arc clamp arm releasing orientation, between arc clamp arm and insulating support rod
Gap very little, locking handle rotate one liang of circle can lock, it is very easy to use.
Preferably, the two sides that the outside of the arc clamp arm is located at rotating bar are equipped with guide rod, the arc groove
Bottom is equipped with and the one-to-one pilot hole of guide rod.Pilot hole, guide rod play guiding role to arc clamp arm, the arc for being
It is more stable when clamp arm clamp standoff bar.
Preferably, the inner surface of the arc clamp arm is equipped with rubber pad.Rubber pad can increase frictional resistance, the clamp arm for being
Connected between support rod more stable, and there is a layer insulating on the usual surface of support rod, and rubber pad can prevent clamp arm from scratching
Insulating layer.
Preferably, the inner wall of the upper hoop, lower hoop is equipped with arc groove, it is close to be equipped with arc in the arc groove
Strip of paper used for sealing, the upper hoop, lower hoop inner wall edge be equipped with arc angling.Arc angling can prevent upper hoop, lower hoop
Inner wall edge at scratch conducting wire epidermis.
Preferably, being equipped with air storing cavity in the arc sealing strip, the bottom portion of groove in the upper lug, lower lug is all provided with
There is cylinder sleeve, is equipped with piston in the cylinder sleeve, reset spring is equipped between the piston and the bottom of cylinder sleeve, the outer end of piston is equipped with
Piston rod, the bottom of two cylinder sleeves pass through tracheae and are connected to the air storing cavity one-to-one correspondence in two arc sealing strips, the spiral shell
The lower end of column is equipped with cam, and the intermediate position of the stud is equipped with push rod；When stud, which rotates to anchor ear, holds state tightly, cam will
In piston rod push-in cylinder sleeve on lower lug, the piston rod in upper lug is pushed into cylinder sleeve by push rod, the storage in arc sealing strip
Air cavity is in inflation state.After upper hoop, lower hoop locking, the gas in cylinder sleeve is squeezed into the air storing cavity of arc sealing strip
It is interior, conducting wire is held tightly after the expansion of arc sealing strip, on the one hand can increase the frictional force between anchor ear and conducting wire epidermis, it is on the other hand right
Conducting wire epidermis plays a protective role.
Preferably, being rotatablely connected between the lower hoop and the side of sliding sleeve by rotation seat.Due to practical operation
It is difficult to ensure that support rod and two conducting wires are completely vertical in journey, this results in guiding to strut rear anchor ear two sides compression imbalance, this
It is rotatablely connected between anchor ear and sliding sleeve in structure, for conducting wire during distracted, anchor ear can be according to the stress differences of two sides gradually
Equilibrium state is turned to, so that it is guaranteed that anchor ear two sides uniform force.
Therefore, the present invention has easy to use, positioning stablity beneficial effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is the connection schematic diagram of sliding sleeve and insulating support rod.
Fig. 3 is the cross-sectional view of sliding sleeve and support rod.
Fig. 4 is the structural schematic diagram of anchor ear.
Fig. 5 is partial enlargement diagram at A in Fig. 4.
In figure: sliding sleeve 1, anchor ear 2, lockable mechanism 3, linear bearing 4, bearing limit sleeve 5, rotation seat 6, insulating support rod 7,
Position limiting convex ring 100, annular groove 101, arc clamp arm 102, rotating bar 103, rotation pole socket 104, locking handle 105, guide rod 106,
Pilot hole 107, rubber pad 108, upper hoop 200, lower hoop 201, upper lug 202, lower lug 203, groove 204, stud 205,
Pin shaft 206, swivel nut 207, handler 208, arc groove 210, arc sealing strip 211, air storing cavity 212, cylinder sleeve 213, piston 214,
Reset spring 215, piston rod 216, tracheae 217, cam 218, push rod 219.
Specific embodiment
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
A kind of conducting wire locking positioning modular construction as shown in Figure 1, including sliding sleeve 1, the anchor ear being connect with sliding sleeve side 2,
Lockable mechanism 3 is equipped in sliding sleeve；As shown in Fig. 2, the inside center of sliding sleeve is equipped with linear bearing 4, set at one end inner wall of sliding sleeve
There is position limiting convex ring 100, the internal diameter that the internal diameter of position limiting convex ring is greater than linear bearing is less than the outer diameter of linear bearing, the other end of sliding sleeve
Equipped with bearing limit sleeve 5, it is threadedly coupled between bearing limit sleeve and sliding sleeve；
As shown in figure 3, the inner wall of position limiting convex ring 100 is equipped with annular groove 101, two pieces of arc clamp arm 102 are equipped in annular groove,
The outer side center of arc clamp arm is equipped with rotating bar 103, and the lateral surface of sliding sleeve is equipped with rotation pole socket 104, the outer end of rotating bar and arc
The rotation connection of clevis arm, the outer end of rotating bar are threadedly coupled across rotation pole socket and rotation pole socket, and the outer end of rotating bar is set
There is locking handle 105, arc clamp arm, rotating bar, locking handle constitute lockable mechanism；The outside of arc clamp arm is located at the two sides of rotating bar
It is equipped with guide rod 106, the bottom of arc groove is equipped with and the one-to-one pilot hole 107 of guide rod；The inner surface of arc clamp arm
Equipped with rubber pad 108.
As shown in figure 4, anchor ear 2 includes upper hoop 200, lower hoop 201, pass through between lower hoop 201 and the side of sliding sleeve 1
Rotation seat 6 is rotatablely connected, and upper hoop, one end of lower hoop are hinged, and the other end of upper hoop extends to form upper lug 202, lower hoop
The other end of body extends to form lower lug 203；Lower lug, upper lug outer end be all provided with fluted 204, set in the groove of lower lug
Have stud 205, be rotatablely connected between stud and lower lug by pin shaft 206, the outer end of stud is equipped with swivel nut 207, swivel nut it is outer
End is equipped with handler 208；
Upper hoop 200, lower hoop 201 inner wall be equipped with arc groove 210, arc sealing strip 211 is equipped in arc groove, on
Hoop body, lower hoop inner wall edge be equipped with arc angling；Be equipped with air storing cavity 212 in arc sealing strip 211, upper lug, under
Bottom portion of groove on lug is equipped with cylinder sleeve 213, is equipped with piston 214 in cylinder sleeve, is equipped with and resets between piston and the bottom of cylinder sleeve
The outer end of spring 215, piston is equipped with piston rod 216, and the bottom of two cylinder sleeves passes through in tracheae 217 and two arc sealing strips
Air storing cavity correspond connection, the lower end of stud is equipped with cam 218, and the intermediate position of stud is equipped with push rod 219；When stud revolves
When going to anchor ear holding state, for cam by the piston rod push-in cylinder sleeve on lower lug, push rod pushes away the piston rod in upper lug
Enter in cylinder sleeve, the air storing cavity in arc sealing strip is in inflation state.
In conjunction with attached drawing, application method of the invention is as follows: two conducting wire locking positioning components and an insulating support rod 7 are matched
It closing and uses, two sliding sleeves, which cover to be formed on insulating support rod, to be slidably connected, and two anchor ears connect one to one with two conducting wires,
Two conducting wires are pulled open by tools such as ropes, sliding sleeve is slided along insulating support rod at this time, two conducting wires draw to suitably away from
From rear, by lockable mechanism by sliding sleeve and insulating supporting rod locking, guiding positions after pulling open at this time, and conducting wire positioning is highly stable,
It will not slide.
Claims (6)
1. a kind of conducting wire locking positioning modular construction, characterized in that including sliding sleeve, the anchor ear being connect with sliding sleeve side, the cunning
Lockable mechanism is equipped in set；The anchor ear includes upper hoop, lower hoop, and the upper hoop, one end of lower hoop are hinged, upper hoop
The other end of body extends to form upper lug, and the other end of lower hoop extends to form lower lug；The lower lug, upper lug it is outer
End is all provided with fluted, and stud is equipped in the groove of the lower lug, by pin shaft rotation connection between the stud and lower lug,
The outer end of the stud is equipped with swivel nut, and the outer end of swivel nut is equipped with handler, the upper hoop, lower hoop inner wall be equipped with arc
Slot, is equipped with arc sealing strip in the arc groove, the upper hoop, lower hoop the edge of inner wall be equipped with arc angling,
It is equipped with air storing cavity in the arc sealing strip, the bottom portion of groove in the upper lug, lower lug is equipped with cylinder sleeve, in the cylinder sleeve
Equipped with piston, it is equipped with reset spring between the piston and the bottom of cylinder sleeve, the outer end of piston is equipped with piston rod, two cylinder sleeves
Bottom passes through tracheae and is connected to the air storing cavity one-to-one correspondence in two arc sealing strips, and the lower end of the stud is equipped with cam,
The intermediate position of the stud is equipped with push rod；When stud, which rotates to anchor ear, holds state tightly, cam is by the piston rod on lower lug
It is pushed into cylinder sleeve, for push rod by the piston rod push-in cylinder sleeve in upper lug, the air storing cavity in arc sealing strip is in inflation
State.
2. a kind of conducting wire locking positioning modular construction according to claim 1, characterized in that in the inside of the sliding sleeve
The heart is equipped with linear bearing, and position limiting convex ring is equipped at one end inner wall of sliding sleeve, and the internal diameter of the position limiting convex ring is greater than linear bearing
Internal diameter is less than the outer diameter of linear bearing, and the other end of sliding sleeve is equipped with bearing limit sleeve, spiral shell between the bearing limit sleeve and sliding sleeve
Line connection.
3. a kind of conducting wire locking positioning modular construction according to claim 2, characterized in that the inner wall of the position limiting convex ring
Equipped with annular groove, two pieces of arc clamp arm are equipped in annular groove, the outer side center of the arc clamp arm is equipped with rotating bar, the sliding sleeve
Lateral surface be equipped with rotation pole socket, the outer end of the rotating bar and arc clamp arm are rotatablely connected, and the outer end of rotating bar passes through rotation
Be threadedly coupled between pole socket and rotation pole socket, the outer end of the rotating bar is equipped with locking handle, the arc clamp arm, rotating bar,
Locking handle constitutes the lockable mechanism.
4. a kind of conducting wire locking positioning modular construction according to claim 3, characterized in that the outside of the arc clamp arm
It is equipped with guide rod positioned at the two sides of rotating bar, the bottom of the arc groove is equipped with and the one-to-one pilot hole of guide rod.
5. a kind of conducting wire locking positioning modular construction according to claim 3 or 4, characterized in that the arc clamp arm
Inner surface is equipped with rubber pad.
6. a kind of conducting wire locking positioning modular construction according to claim 1, characterized in that the lower hoop and sliding sleeve
It is rotatablely connected between side by rotation seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158185.2A CN107681535B (en) | 2017-03-16 | 2017-03-16 | A kind of conducting wire locking positioning modular construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158185.2A CN107681535B (en) | 2017-03-16 | 2017-03-16 | A kind of conducting wire locking positioning modular construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107681535A CN107681535A (en) | 2018-02-09 |
| CN107681535B true CN107681535B (en) | 2019-06-25 |
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ID=61133342
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710158185.2A Active CN107681535B (en) | 2017-03-16 | 2017-03-16 | A kind of conducting wire locking positioning modular construction |
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| CN (1) | CN107681535B (en) |
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| CN108436628A (en) * | 2018-02-28 | 2018-08-24 | 国网河北省电力有限公司衡水供电分公司 | A kind of conducting wire polishing system |
| CN108527027A (en) * | 2018-05-30 | 2018-09-14 | 国家电网公司 | A kind of conducting wire grinding device |
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| CN110932450B (en) * | 2019-12-27 | 2020-09-15 | 国家电网有限公司 | High-voltage conductor corona effect generator mounting structure |
| CN111906791B (en) * | 2020-07-14 | 2022-09-23 | 国网浙江省电力有限公司台州供电公司 | Guide assembly of intelligent machine for maintenance operation of high-voltage power line in mountainous area |
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| CN103968204A (en) * | 2014-05-07 | 2014-08-06 | 广西大学 | Lifting operating mechanism for transformer substation system high-voltage line maintaining |
| CN203942216U (en) * | 2014-05-21 | 2014-11-12 | 国家电网公司 | A kind of cable device that comes unglued |
| CN104852324A (en) * | 2015-02-12 | 2015-08-19 | 国网青海省电力公司海南供电公司 | Lead support device assisting in replacing porcelain cross arm |
| CN205622137U (en) * | 2016-03-28 | 2016-10-05 | 国家电网公司 | Electrified for pole setting wire locking device struts |
| CN205829036U (en) * | 2016-07-18 | 2016-12-21 | 段崇祯 | A kind of communication cable sets up uses fixed clamp device |
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2017
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2719904B2 (en) * | 1995-10-04 | 1998-02-25 | 中部電力株式会社 | Uninterruptible bypass device for instrument |
| CN201720776U (en) * | 2010-03-08 | 2011-01-26 | 张家港市聚翔机械有限公司 | Clamp |
| KR20120008306A (en) * | 2010-07-16 | 2012-01-30 | 현대중공업 주식회사 | Safety sticking device for equip of thransmission line sensor on transmission line |
| CN103968204A (en) * | 2014-05-07 | 2014-08-06 | 广西大学 | Lifting operating mechanism for transformer substation system high-voltage line maintaining |
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| Publication number | Publication date |
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| CN107681535A (en) | 2018-02-09 |
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Address after: 324400 9 Ping Zheng Road, Longzhou street, Longyou County, Quzhou, Zhejiang Applicant after: Quzhou electric company of State Grid Zhejiang Electric Power Company Applicant after: STATE GRID ZHEJIANG LONGYOU COUNTY POWER SUPPLY CO., LTD. Applicant after: State Grid Corporation of China Address before: 324000 6 New River along Kecheng District, Quzhou, Zhejiang Applicant before: Quzhou electric company of State Grid Zhejiang Electric Power Company Applicant before: STATE GRID ZHEJIANG LONGYOU COUNTY POWER SUPPLY CO., LTD. Applicant before: State Grid Corporation of China |
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