CN104810745B - 10 kV hot-line lead lapping and removing special tool - Google Patents
10 kV hot-line lead lapping and removing special tool Download PDFInfo
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- CN104810745B CN104810745B CN201510143213.4A CN201510143213A CN104810745B CN 104810745 B CN104810745 B CN 104810745B CN 201510143213 A CN201510143213 A CN 201510143213A CN 104810745 B CN104810745 B CN 104810745B
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 210000003963 intermediate filament Anatomy 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000028659 discharge Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
A 10 kV hot-line lead lapping and removing special tool relates to lead lapping and removing special tool. In existing 10 kV hot-line lead lapping and removing, a worker can only hold a lead by hand to move close to a main wire to result in potential risks. The 10 kV hot-line lead lapping and removing special tool comprises a tool body and two side movable clamping units; the middle of the tool body extends towards the left and the right to form a left clamping seat and a right clamping seat respectively, and the rear end of the tool body extends towards the left and the right to form a rear seat; a front movable clamping unit is arranged at the left front of the tool body, the left side movable clamping unit is arranged between the left clamping seat and the rear seat, and the right side movable clamping unit is arranged between the right clamping seat and the rear seat; the left clamping seat and the front movable clamping unit are matched to form a lead clamping arc groove; the left clamping seat and the left side movable clamping unit are matched to form a lead clamping arc groove, and the right clamping seat and the right side clamping unit are matched to form a lead clamping arc groove; the left side clamping unit and the right side clamping unit are both provided with side screws, and the front movable clamping unit is provided with a middle screw, wherein the two side screws are arranged on both sides of the middle screw. The 10 kV hot-line lead lapping and removing special tool conveniently achieves lapping and removing clamping operations of multiple wires.
Description
Technical field
The present invention relates to a kind of tear the specific purpose tool for taking lead open.
Background technology
Carry out also no specific purpose tool during powered overlap joint lead on 10kV circuits at present, now in the art, carry out
During 10kV band electrical bonding leads, can only be rapid near main traverse line by hand-held lead, in adjustment lead ends and main traverse line distance
After be inserted in wire clamp, then carry out wire clamp and fix.The potential safety hazard that this mode of operation is present approximately as:One is being drawn with hand adjustment is whole
End and main traverse line, and when keeping a small parallel distance, if left hand thumb root lead can not fill with main traverse line
Tap is touched, it is possible to which electric discharge phenomena can occur, and causes operating personnel's psychology panic, and to operating personnel's state of mind negative shadow is caused
Ring;Two is that operating personnel is held on the other hand after main traverse line and lead, and the hand is in bond firmly, is only left another hand to adjust and seal in line
Press from both sides and fastened, be susceptible to high-altitude junk, affect job safety and time;Three is with electric tool fastening wire clamp process
In, left hand need to hold main traverse line with a firm grip with lead while adjusting wire clamp position, after the completion of now readily occurring in wire clamp fastening, sheepskin hand
Set is sticked in wire clamp, causes personal protection apparatus damaged.
The content of the invention
The technical problem to be solved in the present invention and the technical assignment for proposing are prior art to be improved and is improved,
10 kv electriferous are provided tear open and take lead specific purpose tool, to reach purpose is used conveniently and safely.For this purpose, the present invention takes following technology
Scheme.
10 kv electriferous are torn open and take lead specific purpose tool, it is characterised in that:Including move before tool body, one chuck and a left side,
Chuck is moved in right both sides, and the dynamic chuck in both sides is symmetricly set in the arranged on left and right sides of tool body;The middle part of described tool body to
Arranged on left and right sides extends to form left and right two holder, and the rear end of tool body extends to form back seat to the left and right sides;Described is front dynamic
Chuck is located at tool body front left side, and the dynamic chuck in left side is located between left holder and back seat, the dynamic chuck in right side be located at right holder with
Between back seat;Two sides, the trailing flank of right holder, the trailing flank of front dynamic chuck, the leading flank of the dynamic chuck in side before and after left holder
It is concave curved surface;Left holder matches to form clamp arc groove with front dynamic chuck;Left holder matches to form folder with the dynamic chuck in left side
Bank groove, right holder matches to form clamp arc groove with the dynamic chuck in right side;The dynamic chuck in the left and right sides is equipped with lateral filament bar, front dynamic chuck
It is provided with middle screw mandrel;Both sides screw mandrel is located at the both sides of middle screw mandrel;Move chuck, front dynamic chuck and pass through lateral filament bar, centre respectively in side
The rotation of screw mandrel is realized movable.Conveniently realize that taking for stranded conductor tears clamp operation open.
As further improving and supplementing to above-mentioned technical proposal, present invention additionally comprises following additional technical feature.
Described back seat middle part is provided with manhole, and tool body opens up rectangle chute, and described middle screw mandrel passes through work
Manhole in the middle of tool body leads to rectangle chute, and the lateral filament rod aperture of chuck is moved before screwing in, and described manhole is provided with
Ring-shaped step, step rear end coordinates with diameter greater than point diameter, described middle screw mandrel with manhole gap, middle screw mandrel
Rear portion is provided with annular arc groove, and the both sides of described tool body correspondence intermediate filament burr shape arc groove are provided with embedded to wearing stop
Pin to pinking.Lateral filament bar fore-and-aft direction does not move and makes to be moved before and after front dynamic chuck realization when screw mandrel is rotated in the middle of convenient realization
It is dynamic.
The back seat of described tool body is provided with lateral filament bar nesting, and described lateral filament bar is revolved through the nested lateral filament of lateral filament bar
In cooperation blind hole set by the dynamic chuck of rod aperture and embedded side, described lateral filament bar front end side is that diameter is matched somebody with somebody less than the dynamic chuck in side
The periphery of blind hole is closed, around periphery annular arc groove is provided with, the dynamic chuck respective side screw mandrel annular arc groove in described side
Both sides be provided with from top to bottom it is embedded to wear latch to pinking.Move before and after the dynamic chuck in side when conveniently realizing that lateral filament bar is rotated
It is dynamic.
The part of the embedded rectangle chute of described front dynamic chuck is rectangular parallelepiped sliders, described intermediate filament club head rotation through
The rectangular parallelepiped sliders of front dynamic chuck are simultaneously fitted with the inwall of rectangle chute on tool body.Dynamic chuck can only slide anteroposterior before ensureing
And do not fall out.
The cross section of the dynamic chuck in side includes three straight flanges and an arc-shaped edges, and the dynamic chuck in side matches with tool body side plane.It is anti-
The dynamic chuck in side is also and then rotated when only lateral filament bar is rotated.
Described clamp arc groove is arc-shaped slot.Maximum gauge is clamped when facilitating clamp, de- folder is not made.
Described front dynamic chuck, left holder, the rear side concave curved surface of right holder are provided with vertical gear hobbing.Increase to wire
Chucking power, reduce slip probability.
Described lateral filament bar and the afterbody of middle screw mandrel is connected with outer-hexagonal nut.It is simple to tool demands during dismounting, and
Insulation straight sleeve can be used as the rotary handle of clamp operation.
The front end of described front dynamic chuck is provided with chamfering, at described tool body, the dynamic chuck in side, the acute angle of front dynamic chuck
Equal arc transition.Increase the processing safety of operator.
Described tool body, the dynamic chuck in side, the material of front dynamic chuck are aluminium alloy.Easy processing, lightweight, electric conductivity
It is good.
Beneficial effect:The mode of screw drive causes clipping operation convenient, can be good at clamping lead and main traverse line, keeps away
Exempt from lead retraction bounce-back, wire is difficult for drop-off, and aluminum alloy material conducts electricity very well, and can effectively eliminate secondary discharge phenomenon,
Light quality, low manufacture cost.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is perspective structure figure of the present invention.
Fig. 3 is inventive article body construction schematic diagram.
Fig. 4 is that chuck structure schematic diagram is moved before the present invention.
In figure:1- tool bodies;2- lateral filament bars;Move chuck in 3- sides;Chuck is moved before 4-;5- outer-hexagonal nuts;6- clamps
Arc groove;7- lateral filaments bar is nested;8- is to pinking;9- rectangle chutes;The holders of 10- second;The holders of 11- first;Screw mandrel in the middle of 12-;
13- rectangular parallelepiped sliders;14- manholes;15- annular arc grooves;16- lateral filament rod aperture.
Specific embodiment
Technical scheme is described in further detail below in conjunction with Figure of description.
As Figure 1-4, the present invention includes tool body 1, side dynamic chuck 3, front dynamic chuck 4, in described tool body 1
Portion's arranged on left and right sides is respectively equipped with the first holder 11 and the second holder 10, and described the first holder 11 is towards the dynamic chuck 3 in side and front dynamic
Two sides is equipped with oval clamp arc groove 6 before and after chuck 4, and the second described holder 10 is provided with towards the one side of the dynamic chuck 3 in side
Oval clamp arc groove 6, the rotation of the lateral filament bar 2 that the dynamic chuck 3 in described side is connected through is to the second holder 10 and the first folder
11 directions of seat are moved forward and backward, front dynamic chuck 4 by the rotation of the middle screw mandrel 12 in tool body 1 in rectangle chute 9
Movable to draw close or away from the first holder 11, the described dynamic chuck 3 of front dynamic chuck 4 and side is equipped with ellipse towards the side of holder
Circular clamp arc groove 6.
In order to lateral filament bar fore-and-aft direction is not moved when realizing that middle screw mandrel is rotated, dynamic chuck realizes movable, institute before making
The middle screw mandrel 12 stated leads to rectangle chute 9 by the manhole 14 in the middle of tool body 1, and the side of chuck 4 is moved before screwing in
Screw hole 16, described manhole 14 is provided with ring-shaped step, step rear end with diameter greater than point diameter, described intermediate filament
Bar 12 coordinates with the gap of manhole 14, and the rear portion of middle screw mandrel 12 is provided with annular arc groove 15, the described correspondence of tool body 1
The both sides of the annular arc groove 15 of middle screw mandrel 12 be provided with it is embedded to wear latch to pinking 8
In order to the dynamic chuck in side is movable when realizing that lateral filament bar 2 is rotated and does not rotate, described tool body 1
Back seat is provided with lateral filament bar nesting 7, and described lateral filament bar 2 revolves the dynamic institute of chuck 3 of lateral filament rod aperture and embedded side through lateral filament bar nesting 7
If cooperation blind hole in, the described front end side of lateral filament bar 2 is the periphery that diameter coordinates blind hole less than the dynamic chuck 3 in side, is surrounded
Periphery is provided with annular arc groove 15, and described side is moved the both sides of the annular arc groove 15 of 3 respective side screw mandrel of chuck 2 and set from top to bottom
Have it is embedded to wear latch to pinking 8, the cross section of the dynamic chuck 3 in described side includes three straight flanges and an arc-shaped edges, and side is moved
Chuck 3 matches with the side plane of tool body 1.
In order to dynamic chuck 4 slide anteroposterior and can only not fall out before ensureing, described front dynamic chuck 4 is embedded in rectangle chute
9 part is rectangular parallelepiped sliders 13, and the described head of middle screw mandrel 12 revolves the rectangular parallelepiped sliders 13 and and work through front dynamic chuck 4
The inwall laminating of rectangle chute 9 on tool body 1.
In order to increase the chucking power to wire, slip probability is reduced, be provided with and arc surface axis in described clamp arc groove 6
Gear hobbing in the same direction, described the first holder 11 and the second holder 10 is provided with gear hobbing towards in the clamp arc groove 6 of the dynamic chuck 3 in side.
Dismount for convenience and rotate, described lateral filament bar 2 and the afterbody of middle screw mandrel 12 is connected with outer-hexagonal nut 5.
In order to increase processing safety, the front end of described front dynamic chuck 4 is provided with chamfering, and described tool body 1, side is moved
Equal arc transition at chuck 3, the acute angle of front dynamic chuck 4.
In order to mitigate weight, and good conductive characteristic is realized, described tool body 1, side dynamic chuck 3, front dynamic folder
4 material is aluminium alloy.
This specific purpose tool can meet that insulating glove method working system, earth potential working method, medial potential working method etc. are various to be led
Line is taken and tears operation open, and by taking insulating glove method working system as an example, the He of chuck 3 is moved in the side of the dynamic lower section of chuck 4 to this example before lead is put into
In the clamp arc groove 6 of the composition of the first holder 11, and the side screw rod connected by the dynamic chuck 3 of the straight sleeve rotary side that insulate is pressed from both sides
Tightly, insulation straight sleeve then below hand-held specific purpose tool, the clamp arc groove 6 that front dynamic chuck 4 is formed with the first holder 11 is moved
Main traverse line is moved and entangles, the outer-hexagonal nut 5 for then entangling the afterbody of middle screw mandrel 12 with insulation straight sleeve rotates middle screw mandrel 12,
Make clamp arc groove 6 clamp main traverse line, then main traverse line and lead are entangled with wire clamp, and the screw tightening of wire clamp, last reversely rotation
Rotaring sleeve loosens main traverse line and lead.
10 kv electriferous shown in figure 1 above -4 tear the specific embodiment for taking that lead specific purpose tool is the present invention open, body
Reveal substantive distinguishing features of the present invention and progress, under the enlightenment of the present invention, shape can be carried out to it according to actual use needs
The equivalent modifications of the aspects such as shape, structure, this programme protection domain row.
Claims (10)
1.10 kv electriferous are torn open and take lead specific purpose tool, it is characterised in that:Including tool body(1), chuck is moved before one(4)And
Arranged on left and right sides moves chuck(3), chuck is moved in both sides(3)It is symmetricly set in tool body(1)Arranged on left and right sides;Described instrument sheet
Body(1)Middle part extend to form left and right two holder to the left and right sides(11、10), tool body(1)Rear end to the left and right sides
Extension forms back seat;Described front dynamic chuck(4)Positioned at tool body(1)Move chuck in front left side, left side(3)Positioned at left holder
(11)Between back seat, chuck is moved on right side(3)Positioned at right holder(10)Between back seat;Left holder(11)Before and after two sides,
Right holder(10)Trailing flank, front dynamic chuck(4)Trailing flank, the dynamic chuck in side(3)Leading flank be concave curved surface;Zuo Jia
Seat(11)With front dynamic chuck(4)Matching forms clamp arc groove(6);Left holder(11)With the dynamic chuck in left side(3)Matching forms clamp
Arc groove(6), right holder(10)With the dynamic chuck in right side(3)Matching forms clamp arc groove(6);Move chuck in the left and right sides(3)It is equipped with
Lateral filament bar(2), front dynamic chuck(4)It is provided with middle screw mandrel(12);Both sides screw mandrel(2)Positioned at middle screw mandrel(12)Both sides;Move side
Chuck(3), front dynamic chuck(4)Pass through lateral filament bar respectively(2), middle screw mandrel(12)Rotation realize it is movable.
2. 10 kv electriferous according to claim 1 are torn open and take lead specific purpose tool, it is characterised in that:Described back seat middle part
It is provided with manhole(14), tool body(1)Open up rectangle chute(9), described middle screw mandrel(12)By tool body(1)
Middle manhole(14)Lead to rectangle chute(9), and dynamic chuck before screwing in(4)Lateral filament rod aperture(16), described circle
Through hole(14)Ring-shaped step is provided with, step rear end is with diameter greater than point diameter, described middle screw mandrel(12)With manhole
(14)Gap coordinates, middle screw mandrel(12)Rear portion be provided with annular arc groove(15), described tool body(1)Correspondence intermediate filament
Bar(12)Annular arc groove(15)Both sides be provided with it is embedded to wear latch to pinking(8).
3. 10 kv electriferous according to claim 1 are torn open and take lead specific purpose tool, it is characterised in that:Described tool body
(1)Back seat to be provided with lateral filament bar nested(7), described lateral filament bar(2)Rotation is nested through lateral filament bar(7)Lateral filament rod aperture(16)And
Move chuck in embedded side(3)In set cooperation blind hole, described lateral filament bar(2)Front end side is diameter less than the dynamic chuck in side(3)
Coordinate the periphery of blind hole, around periphery annular arc groove is provided with(15), the dynamic chuck in described side(3)Respective side screw mandrel(2)
Annular arc groove(15)Both sides be provided with from top to bottom it is embedded to wear latch to pinking(8).
4. 10 kv electriferous according to claim 2 are torn open and take lead specific purpose tool, it is characterised in that:Described front dynamic chuck
(4)Embedded rectangle chute(9)Part be rectangular parallelepiped sliders(13), described middle screw mandrel(12)Head is revolved through front dynamic chuck
(4)Rectangular parallelepiped sliders(13)And and tool body(1)Upper rectangle chute(9)Inwall laminating.
5. 10 kv electriferous according to claim 3 are torn open and take lead specific purpose tool, it is characterised in that:Move chuck in side(3)'s
Cross section includes three straight flanges and an arc-shaped edges, and chuck is moved in side(3)With tool body(1)Side plane matches.
6. 10 kv electriferous according to claim 1 are torn open and take lead specific purpose tool, it is characterised in that:Described clamp arc groove
(6)For arc-shaped slot.
7. 10 kv electriferous according to claim 6 are torn open and take lead specific purpose tool, it is characterised in that:Described front dynamic chuck
(4), left holder(11), right holder(10)Rear side concave curved surface be provided with vertical gear hobbing.
8. 10 kv electriferous according to claim 1 are torn open and take lead specific purpose tool, it is characterised in that:Described lateral filament bar
(2)With middle screw mandrel(12)Afterbody be connected with outer-hexagonal nut(5).
9. 10 kv electriferous according to claim 1 are torn open and take lead specific purpose tool, it is characterised in that:Described front dynamic chuck
(4)Front end be provided with chamfering, described tool body(1), the dynamic chuck in side(3), front dynamic chuck(4)Acute angle at equal circular arc mistake
Cross.
10. 10 kv electriferous according to claim 1 are torn open and take lead specific purpose tool, it is characterised in that:Described instrument sheet
Body(1), the dynamic chuck in side(3), front dynamic chuck(4)Material be aluminium alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510143213.4A CN104810745B (en) | 2015-03-30 | 2015-03-30 | 10 kV hot-line lead lapping and removing special tool |
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CN201510143213.4A CN104810745B (en) | 2015-03-30 | 2015-03-30 | 10 kV hot-line lead lapping and removing special tool |
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CN104810745B true CN104810745B (en) | 2017-05-10 |
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CN106786294B (en) * | 2016-12-26 | 2019-07-23 | 国网浙江省电力公司湖州供电公司 | Anisotropic clip lead fixator |
CN107123869B (en) * | 2017-03-17 | 2019-01-29 | 国网浙江省电力公司衢州供电公司 | Livewire work gage lap device |
CN108808558A (en) * | 2018-07-26 | 2018-11-13 | 国网青海省电力公司海东供电公司 | Lead for distribution uninterrupted operation is fixed and interim suspension arrangement |
CN110571700B (en) * | 2019-08-14 | 2020-11-27 | 浙江中新电力工程建设有限公司配电分公司 | Insulating double-buckle lock rod and using method thereof |
CN112743010A (en) * | 2019-10-31 | 2021-05-04 | 麦克赛尔泉株式会社 | Machining tool |
CN114465184A (en) * | 2022-03-28 | 2022-05-10 | 贵州电网有限责任公司 | Quick non-power-outage shockproof hammer |
CN115939801A (en) * | 2022-11-28 | 2023-04-07 | 国网山东省电力公司临沂供电公司 | Integrated ground potential fire wire connecting device |
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CN101771247A (en) * | 2008-12-30 | 2010-07-07 | 上海市南电力工程有限公司 | Tool for jointing temporary lead wire under live working on rainy day for distribution line and method thereof |
CN202696056U (en) * | 2012-07-25 | 2013-01-23 | 于兴利 | One-man operated charged current guide junction device |
CN203351762U (en) * | 2013-07-06 | 2013-12-18 | 国家电网公司 | Wire shunting fixture |
JP5583813B1 (en) * | 2013-04-15 | 2014-09-03 | 中国電力株式会社 | Underline connector |
CN104143785A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Method and device for 10 kV electrified work for connecting lead of branch connecting circuit |
CN204464866U (en) * | 2015-03-30 | 2015-07-08 | 国家电网公司 | 10 kv electriferous are torn open and are taken lead-in wire specific purpose tool |
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2015
- 2015-03-30 CN CN201510143213.4A patent/CN104810745B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101771247A (en) * | 2008-12-30 | 2010-07-07 | 上海市南电力工程有限公司 | Tool for jointing temporary lead wire under live working on rainy day for distribution line and method thereof |
CN202696056U (en) * | 2012-07-25 | 2013-01-23 | 于兴利 | One-man operated charged current guide junction device |
JP5583813B1 (en) * | 2013-04-15 | 2014-09-03 | 中国電力株式会社 | Underline connector |
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