CN104752995B - Replacing insulator aid and the method using this tool changing insulator - Google Patents
Replacing insulator aid and the method using this tool changing insulator Download PDFInfo
- Publication number
- CN104752995B CN104752995B CN201510179966.0A CN201510179966A CN104752995B CN 104752995 B CN104752995 B CN 104752995B CN 201510179966 A CN201510179966 A CN 201510179966A CN 104752995 B CN104752995 B CN 104752995B
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- insulator
- base
- lever
- hook
- hole
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Abstract
The invention discloses replacing insulator aid, including base, base plate, supporting limiting plate, lever, hook, draw ring and locating shaft, wherein, base is provided with the bayonet socket to one side opening, and base plate is fixed on above base.The quantity of supporting limiting plate is two pieces, and two pieces of supporting limiting plates are set parallel to each other and base plate upper surface is fixed in both lower ends.Lever is provided through the through hole of its opposite sides, and locating shaft is horizontally disposed with and passes through the through hole on lever, and locating shaft two ends are connected with two pieces of supporting limiting plates respectively, and hook and draw ring are connected to the two ends of lever.The invention also discloses the method that insulator is changed with aid using above-mentioned replacing insulator.When damaged insulator is changed using the present invention, simple operation, time saving and energy saving, it is avoided that operating personnel's pickaback wire, and then it is avoided that the pressing force of wire damages to operating personnel, can cancel job personnel impact to operating personnel's operation enthusiasm easily by scratch.
Description
Technical field
The present invention relates to distribution line O＆M maintenance construction field, specifically replacing insulator aid and employing should
The method of tool changing insulator.
Background technology
Insulator on straight line pole at hillside is subject to the larger pressing force of wire, and current operating personnel is to hillside
Damaged insulator on straight line pole lifts wire using shoulder when changing, more impaired insulator is changed, due to wire
Pressing force larger, operating personnel pickaback wire when easily by scratch, this results in operating personnel and is reluctant to straight line at hillside
Insulator on bar is changed.If impaired insulator is not changed in time, easily worn by thunderbolt and lead to line tripping thing
Therefore, this can affect the household electricity of people.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, there is provided a kind of replacing insulator aid and adopting
With the method for this tool changing insulator, using simple operation during this aid replacing insulator, time saving and energy saving, will not be to work
Industry personnel damage, and can lift the enthusiasm that operating personnel changes damaged insulator, and then is avoided that insulator damages and shadow
Ring the household electricity of people.
The present invention solves the above problems and is achieved through the following technical solutions：Replacing insulator aid, including
Base, base plate, supporting limiting plate, lever, hook, draw ring and locating shaft, described base is provided with the bayonet socket to one side opening, bottom
Plate is fixed on above base, and the quantity of described supporting limiting plate is two pieces, and two pieces of supporting limiting plates are set parallel to each other and both
Lower end be fixed on base plate upper surface, described lever is provided through the through hole of its opposite sides, and described locating shaft level sets
Put and pass through the through hole on lever, locating shaft two ends are connected with two pieces of supporting limiting plates respectively, and described hook and draw ring are respectively
It is connected to the two ends of lever.During the aid application of the present invention, base is fixed on the cross-arm on straight line pole, links up with for hanging
Hang wire, draw ring is used for connecting wick.
Further, described supporting limiting plate is provided with multiple location holes running through its two lateral walls, multiple location holes
Spaced set on the vertical direction of supporting limiting plate, on two pieces of supporting limiting plates positioning hole number is identical and position one by one
Corresponding, described locating shaft is connected with supporting limiting plate after passing through location hole.So, can basis during the aid application of the present invention
Locating shaft is embedded the positioning in the hole of differing heights by wire, the particular location of insulator, to adjust lever on supporting limiting plate
Installation site, make the aid of the present invention adapt to the demand of more multi-state.
Further, replacing insulator aid, also includes banking stop, described banking stop one end and the connection linked up with
End is hinged, and its other end is located at, in the semi-closed region of hook and with hook free end, the side joint linking up with semi-closed region
Touch.So, during the aid application of the present invention, by banking stop, wire can be carried out spacing, wire can be prevented to be suspended on hook
Nature occurred when upper come off.
Further, replacing insulator aid, also includes clamping screw, and described base bottom is provided with and vertically sets
Put and connect the screwed hole of bayonet socket inner region, described clamping screw passes through this screwed hole.So, the aid of the present invention should
Used time, can hole in advance on cross-arm, when base is arranged on cross-arm, make clamping screw pass through the hole on cross-arm, to complete the bottom of to
The fixation of seat.
Further, described lever arrange the position of through hole apart from lever connection suspension hook end be smaller than this position away from
Connect the spacing at draw ring end from lever.During present invention application, wick lifting wire is pulled by operating personnel under bar, former using lever
Reason rationally arranges the position of through hole, can make more laborsaving during operating personnel's lifting wire under bar.
Further, described lever arranges the position of through hole apart from the spacing of lever connection suspension hook end and this position distance
Lever connects the length ratio of the spacing at draw ring end for 1：2.
Further, the upper surface of described base is connected with position-limiting drum, and the lower surface of base plate is connected with the rotation being vertically arranged
Rotary column, the lower end of described column spinner embeds in position-limiting drum；The lower end evagination of described column spinner is constituted lower positioning annular boss, limit
The upper end convex of position cylinder is constituted upper positioning annular boss, and the annular diameters of described upper positioning annular boss are less than lower positioning annular
The outer annular diameter of boss.During the aid application of the present invention, column spinner can be rotated according to the concrete orientation of wire, so,
Wire is imported operation during hook more convenient.
The method changing insulator with aid using above-mentioned replacing insulator, comprises the following steps：
Step one, the bayonet socket of base is embedded on the cross-arm of straight line pole and base is fixed；
Step 2, the wire on insulator is imported in hook, and a wick is tied up on draw ring；
Step 3, wick is pulled slowly to lift by crane wire, when wire is lifted to certain altitude by operating personnel under straight line pole
Stop drag wick, and by operating personnel on straight line pole, damaged insulator is changed.
Further, when base being fixed in described step one, base apart from insulator spacing be 220～
280mm.
In sum, the invention has the advantages that：The aid overall structure of the present invention is simple, is easy to reality
Existing, low cost, when insulator changed by the aid using the present invention, base is fixed on the cross-arm on straight line pole, hook
Hang on wire, and pull the wick being connected on draw ring to lift by crane wire by operating personnel under bar, so, the auxiliary of the present invention
Pickaback wire while changing insulator without operating personnel on bar during instrument application, the pressing force of wire will not be on bar
Operating personnel damages, energy cancel job the personnel impact to operating personnel's operation enthusiasm, damaged insulator easily by scratch
Can be changed in time, and then damaged insulator can be avoided to cause the generation of trip accident, to ensure the household electricity of people.
Brief description
Fig. 1 is the structural representation of one specific embodiment of the present invention.
Entitled corresponding to reference in accompanying drawing：1st, base, 2, base plate, 3, supporting limiting plate, 4, lever, 5, hang
Hook, 6, draw ring, 7, locating shaft, 8, location hole, 9, banking stop, 10, clamping screw, 11, position-limiting drum, 12, column spinner, 13, strengthen
Bar.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is done with detailed description further, but embodiments of the present invention
Not limited to this.
Embodiment 1：
As shown in figure 1, replacing insulator aid, including base 1, base plate 2, supporting limiting plate 3, lever 4, hook
5th, draw ring 6 and locating shaft 7, wherein, the base 1 of the present embodiment is U-shape structure, and its U-shaped opening is located at side and constitutes bayonet socket, base plate
2 are fixed on above base 1.In the present embodiment, supporting limiting plate 3, using the rectangular slab being vertically arranged, supports the quantity of limiting plate 3
For two pieces, two pieces of supporting limiting plates 3 are set parallel to each other and base plate 2 upper surface is fixed in both lower ends.In the present embodiment
Lever 4 is provided through the through hole of its opposite sides, and locating shaft 7 is horizontally disposed with and passes through the through hole on lever 4, locating shaft
7 two ends are connected with two pieces of supporting limiting plates 3 respectively, and hook 5 and draw ring 6 are connected to the two ends of lever 4.The present embodiment is in tool
During body setting, the height of base 1 bayonet socket should be greater than the thickness of cross-arm.
The method changing insulator using the aid of the present embodiment, comprises the following steps：Step one, by base 1
Bayonet socket embeds on the cross-arm of straight line pole and base 1 is fixed；Step 2, by insulator wire import hook 5 in, and
Tied up on draw ring 6 using a wick；Step 3, pull wick slowly to lift by crane wire by operating personnel under straight line pole, work as wire
It is lifted to and stops drag wick during certain altitude, and by operating personnel on straight line pole, damaged insulator is changed.Wherein, exist
When base 1 is fixed, base 1 is 220～280mm apart from the spacing of insulator.In order to prevent from lifting by crane supporting limit during wire
Deformation in position plate 3, and the employing bracing piece 13 of the present embodiment connects two pieces of supporting limiting plate 3 upper ends.
Embodiment 2：
The present embodiment is made that on the basis of embodiment 1 and limits further below：The supporting limiting plate 3 of the present embodiment sets
It is equipped with multiple location holes 8 running through its two lateral walls, wherein, multiple location holes 8 are first-class in the vertical direction of supporting limiting plate 3
Spacing is arranged, and location hole 8 quantity on two pieces of supporting limiting plates 3 is identical and position corresponds, and locating shaft 7 passes through location hole 8
It is connected with supporting limiting plate 3 afterwards.The locating shaft 7 of the present embodiment adopts bolt to realize, and locating shaft 7 passes through two pieces of supporting limiting plates 3
Location hole 8, and sheathed nut on locating shaft 7, and then locating shaft 7 is fixed on supporting limiting plate 3.The present embodiment auxiliary
During assistant engineer's tool application, locating shaft 7 can be passed through the location hole 8 of differing heights, to meet the demand of different conductor distributing position.
Embodiment 3：
The present embodiment is made that on the basis of embodiment 1 or embodiment 2 and limits further below：The present embodiment also includes
Banking stop 9, banking stop 9 one end with hook 5 connection end hinged, its other end located at hook 5 semi-closed region in and with extension
Hook 5 free end is located at side contacts in hook 5 semi-closed regions.Wherein, the connection end of hook 5 is specially hook 5 connection lever 4
One end, hook 5 free end be its bending one end.During the aid application of the present embodiment, hung to importing by banking stop 9
The wire of hook 5 carry out spacing, complete damaged insulator change after, banking stop 9 is pushed by operating personnel on bar, so as to take out lead
Line.
Embodiment 4：
The present embodiment is made that on the basis of any one embodiment in embodiment 1～embodiment 3 and limits further below
Fixed：The present embodiment also includes clamping screw 10, and wherein, base 1 bottom is provided with the spiral shell being vertically arranged and connecting bayonet socket inner region
Pit, clamping screw 10 passes through this screwed hole.Hole in advance on cross-arm, will be embedding for the bayonet socket of base 1 during the present embodiment application
After entering cross-arm, embed the in the hole of the pre- subdrilling of cross-arm by clamping screw 10, and then complete the fixation to base 1, so, the bottom of by
Simple operation when seat 1 is fixed on cross-arm or disassembles from cross-arm.
Embodiment 5：
In order that under bar operating personnel pull wick when laborsaving, the present embodiment in embodiment 1～embodiment 4 any one
It is made that on the basis of embodiment and limit further below：The lever 4 of the present embodiment arranges the position of through hole apart from lever 4 even
Connect hook 5 ends is smaller than the spacing that this position connects draw ring 6 end apart from lever 4.Wherein, lever 4 arranges the portion of through hole
The length ratio of the spacing that the spacing apart from lever 4 coupling hook 5 end for the position is connected draw ring 6 end with this position apart from lever 4 is preferably
1：2.
Embodiment 6：
The present embodiment is made that on the basis of any one embodiment in embodiment 1～embodiment 5 and limits further below
Fixed：The upper surface of the base 1 of the present embodiment is connected with position-limiting drum 11, and the lower surface of base plate 2 is connected with the column spinner being vertically arranged
12, wherein, the lower end of column spinner 12 embeds in position-limiting drum 11.The lower end evagination of the column spinner 12 of the present embodiment is constituted lower positioning
Annular boss, the upper end convex of position-limiting drum 11 is constituted upper positioning annular boss, and the annular diameters of upper positioning annular boss are less than
The outer annular diameter of lower positioning annular boss.So, can be by the rotation of column spinner 12 in order to by wire during the present embodiment application
Import on hook 5.
As described above, the present invention can preferably be realized.
Claims (6)
1. replacing insulator aid is it is characterised in that include base（1）, base plate（2）, supporting limiting plate（3）, lever
（4）, hook（5）, draw ring（6）And locating shaft（7）, described base（1）It is provided with the bayonet socket to one side opening, base plate（2）Fixing
In base（1）Top, described supporting limiting plate（3）Quantity be two pieces, two pieces supporting limiting plates（3）It is set parallel to each other and two
Base plate is fixed in the lower end of person（2）Upper surface, described lever（4）It is provided through the through hole of its opposite sides, described positioning
Axle（7）It is horizontally disposed with and pass through lever（4）On through hole, locating shaft（7）Two ends support limiting plates with two pieces respectively（3）Even
Connect, described hook（5）And draw ring（6）It is connected to lever（4）Two ends；
Described supporting limiting plate（3）It is provided with multiple location holes running through its two lateral walls（8）, multiple location holes（8）Propping up
Hold limiting plate（3）Vertical direction on spaced set, two pieces supporting limiting plates（3）On location hole（8）Quantity is identical and position
Put one-to-one corresponding, described locating shaft（7）Through location hole（8）Afterwards with supporting limiting plate（3）Connect；
Described lever（4）The position of setting through hole is apart from lever（4）Coupling hook（5）That holds is smaller than this position apart from thick stick
Bar（4）Connect draw ring（6）The spacing at end；
Described base（1）Upper surface be connected with position-limiting drum（11）, base plate（2）Lower surface be connected with the column spinner being vertically arranged
（12）, described column spinner（12）Lower end embed position-limiting drum（11）Interior；Described column spinner（12）Lower end evagination constitute have lower fixed
Position annular boss, position-limiting drum（11）Upper end convex constitute and have upper positioning annular boss, the internal ring of described upper positioning annular boss
Diameter is less than the outer annular diameter of lower positioning annular boss.
2. replacing insulator aid according to claim 1 is it is characterised in that also include banking stop（9）, described
Banking stop（9）One end and hook（5）Connection end hinged, its other end is located at hook（5）Semi-closed region in and with hook
（5）Free end is located at hook（5）One side contacts in semi-closed region.
3. replacing insulator aid according to claim 1 is it is characterised in that also include clamping screw（10）,
Described base（1）Bottom is provided with the screwed hole being vertically arranged and connecting bayonet socket inner region, described clamping screw（10）Passing through should
Screwed hole.
4. replacing insulator aid according to claim 1 is it is characterised in that described lever（4）Setting runs through
The position in hole is apart from lever（4）Coupling hook（5）The spacing at end and this position are apart from lever（4）Connect draw ring（6）The spacing at end
Length than for 1：2.
5. adopt the method that in Claims 1 to 4, insulator changed by the aid of the replacing insulator described in any one, its
It is characterised by, comprise the following steps：
Step one, by base（1）Bayonet socket embed straight line pole cross-arm on and to base（1）It is fixed；
Step 2, by insulator wire import hook（5）Interior, and a wick is tied up to draw ring（6）On；
Step 3, pulled by operating personnel under straight line pole wick slowly to lift by crane wire, stop when wire is lifted to certain altitude
Pull wick, and by operating personnel on straight line pole, damaged insulator is changed.
6. the method changing insulator according to claim 5 is it is characterised in that to base in described step one（1）Enter
When row is fixing, base（1）It is 220～280mm apart from the spacing of insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179966.0A CN104752995B (en) | 2015-04-16 | 2015-04-16 | Replacing insulator aid and the method using this tool changing insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179966.0A CN104752995B (en) | 2015-04-16 | 2015-04-16 | Replacing insulator aid and the method using this tool changing insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104752995A CN104752995A (en) | 2015-07-01 |
| CN104752995B true CN104752995B (en) | 2017-03-01 |
Family
ID=53592277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510179966.0A Expired - Fee Related CN104752995B (en) | 2015-04-16 | 2015-04-16 | Replacing insulator aid and the method using this tool changing insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104752995B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914655A (en) * | 2016-07-04 | 2016-08-31 | 国网山东省电力公司滨州供电公司 | Auxiliary tool and method for replacing rod insulator in electrified manner |
| CN106532569A (en) * | 2016-11-29 | 2017-03-22 | 国网河南栾川县供电公司 | Line lifting device for wire stringing construction |
| CN106505477B (en) * | 2016-12-13 | 2018-05-08 | 国网山东省电力公司曹县供电公司 | A kind of straight-bar porcelain insulator replaces auxiliary device |
| CN110729665A (en) * | 2019-10-24 | 2020-01-24 | 国网辽宁省电力有限公司铁岭供电公司 | Compound large-wire-diameter wire moving device |
| CN112615303B (en) * | 2020-12-21 | 2022-02-22 | 广东电网有限责任公司 | Booster for replacing pin insulator of large-span distribution line |
| CN114156774B (en) * | 2021-11-25 | 2023-05-26 | 国网青海省电力公司西宁供电公司 | Power transmission line overhead ground wire fitting replacement device |
| CN114123037B (en) * | 2021-12-03 | 2024-06-21 | 广东电网有限责任公司 | Linear rod insulator replacement auxiliary device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007146608A (en) * | 2005-11-30 | 2007-06-14 | Chugoku Electric Power Co Inc:The | Auxiliary tool and workbench on pole |
| CN103683088A (en) * | 2012-09-12 | 2014-03-26 | 新疆电力公司昌吉电业局 | Line bracing tool |
| CN202880803U (en) * | 2012-11-14 | 2013-04-17 | 四川省电力公司德阳电业局 | Wire lifting device |
| CN103427370B (en) * | 2013-09-06 | 2015-12-02 | 国家电网公司 | The live replacing device of ultra-high-tension power transmission line strain insulator string |
| CN203522017U (en) * | 2013-09-22 | 2014-04-02 | 国家电网公司 | Disconnection-preventing hook for insulation protective umbrella |
| CN103928865A (en) * | 2014-04-10 | 2014-07-16 | 国家电网公司 | Manual wire lifting device for stringing construction |
| CN204464876U (en) * | 2015-04-16 | 2015-07-08 | 国网四川蓬溪县供电有限责任公司 | Replacing insulator aid |
-
2015
- 2015-04-16 CN CN201510179966.0A patent/CN104752995B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104752995A (en) | 2015-07-01 |
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Granted publication date: 20170301 Termination date: 20180416 |