CN205829045U - Livewire work single conductor line lifter - Google Patents
Livewire work single conductor line lifter Download PDFInfo
- Publication number
- CN205829045U CN205829045U CN201620803753.0U CN201620803753U CN205829045U CN 205829045 U CN205829045 U CN 205829045U CN 201620803753 U CN201620803753 U CN 201620803753U CN 205829045 U CN205829045 U CN 205829045U
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- hook
- angle steel
- screw rod
- arm
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 210000000078 Claw Anatomy 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Abstract
This utility model provides a kind of livewire work single conductor line lifter；It includes the first insulating bar and the second insulating bar, first insulating bar lower end is provided with the first screw rod, be provided with the first nut matched with the first screw rod with handled sleeve upper end, the second insulating bar upper end is provided with the second screw rod, and sleeve lower end is provided with the second nut matched with the second screw rod；First insulating bar upper end is provided with angle steel grasping mechanism, and the second insulating bar lower end is provided with wire Diao Qu mechanism；This utility model realizes capturing well steel tower cross-arm and the function of wire, and when extracting wire, line lifter is extending and shortens so that the insulator chain after replacing can playback accurately.
Description
Technical field
This utility model relates to power equipment technical field, in particular to a kind of livewire work single conductor line lifter.
Background technology
In transmission line of electricity runs, it is achieved the standard that during charging operation, electrical network is properly functioning at full capacity.Insulator chain conduct
Connect wire and the connection gold utensil of steel tower, after circuit long operational time, there will be aging problem, now need to change in time
Insulator chain.Using live-line replacing insulator chain is the service technique of a kind of advanced person in power transmission lines overhauling, both can guarantee that
Circuit properly functioning, can realize again the technological difficulties changing always livewire work of insulator chain.In conventional livewire work
In insulating cord be usually taken to extract wire, be disadvantageous in that insulating cord is easily caused insulation breakdown, disruptive discharge after being moistened
Easily maintainer is caused human casualty accident.
Capturing wire and steel tower cross-arm frequently with hook for routine, hook has the feature of " easily connect, difficult depart from ", institute
To need the mechanism to capturing steel tower cross-arm and wire to improve, meanwhile, conventional livewire work line lifter regulation is even
Spreading degree is slow, wastes time and energy, and can not preferably realize insulator chain playback after realizing replacing insulator string.
Summary of the invention
The purpose of this utility model is to provide a kind of livewire work single conductor line lifter, it is achieved capture steel tower well
Cross-arm and the function of wire, and when extracting wire, line lifter is extending and shortens so that the insulator chain after replacing can be returned
Level is true.
This utility model, for solving above-mentioned technical problem, be the technical scheme is that a kind of livewire work single conductor
Line lifter；
It includes that the first insulating bar and the second insulating bar, described first insulating bar lower end are provided with the first screw rod, carry with handles
Sleeve upper end be provided with the first nut matched with the first screw rod, described second insulating bar upper end is provided with the second screw rod, sleeve
Lower end is provided with the second nut matched with the second screw rod；
Described first insulating bar upper end is provided with angle steel grasping mechanism, and described second insulating bar lower end is provided with wire and hangs and take
Mechanism；
Described angle steel grasping mechanism includes the first claw and the second claw being hinged on the first insulating bar upper end, described first
Claw is connected on the first angle steel of steel tower cross-arm, and described second claw is connected on the second angle steel of steel tower cross-arm；
Described wire Diao Qu mechanism includes being hinged on the first of the second insulating bar lower end hook and second of cranking arm and cranks arm hook, described
Wire is hung and takes by the first hook and second hook of cranking arm of cranking arm.
Further, described first insulating bar top is also equipped with jacking, and described jacking lower end is installed with and is set in
The 3rd screw rod in first insulating bar, described 3rd screw surface is provided with the 3rd nut, and described 3rd nut is held on first
Insulating bar top, described jacking upper end is for contacting at the first angle steel and the bottom surface of the second angle steel.
Further, described first claw is provided with two the first folding shape buttons, can be fastened on the two ends of the first angle steel respectively；Institute
State the second claw and be provided with two the second folding shape buttons, the two ends of the second angle steel can be fastened on respectively.
Further, the described first hook of cranking arm includes pressing from both sides on first hook and first time folder hook, and the described second hook of cranking arm includes
Hook and second time folder hook is pressed from both sides on second；Press from both sides folder hook on hook and second on described first and be articulated with the link plate of the second insulating bar lower end
On；Press from both sides on described first to press from both sides on hook and second and be additionally provided with spring between hook.
Preferably, described first insulating bar and the second insulating bar are carbon fibre insulating bar.
This utility model beneficial effect: this utility model can realize capturing well steel tower cross-arm and the function of wire, and
And when extracting wire, line lifter is extending and shortens so that the insulator chain playback after replacing is accurately.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of livewire work single conductor line lifter；
Fig. 2 is the first insulating bar and the second insulating bar join domain close-up schematic view in Fig. 1；
Fig. 3 is the structural representation of angle steel grasping mechanism in Fig. 1；
Fig. 4 is the structural representation in Fig. 1 under wire Diao Qu mechanism closure state；
Fig. 5 is the structural representation in Fig. 1 under wire Diao Qu mechanism open configuration；
In figure, first insulating bar the 1, first screw rod 1.1, jacking the 1.2, the 3rd screw rod the 1.3, the 3rd nut 1.4, second insulate
Rod the 2, second screw rod 2.1, link plate 2.2, sleeve 3, handle the 3.1, first nut the 3.2, second nut 3.3, angle steel grasping mechanism 4,
First claw the 4.1, first folding shape button 4.1.1, second claw the 4.2, second folding shape button 4.2.2, wire Diao Qu mechanism 5, first are bent
Press from both sides on arm hook 5.1, first hook 5.1.1, first time folder hook 5.1.2, second crank arm press from both sides on hook 5.2, second hook 5.2.1, second time
Folder hook 5.2.2, spring the 5.3, first angle steel the 6, second angle steel 7, wire 8.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of livewire work single conductor line lifter；
It includes that the first insulating bar 1 and the second insulating bar 2, described first insulating bar 1 lower end are provided with the first screw rod 1.1, band
Sleeve 3 upper end of with handles 3.1 is provided with the first nut 3.2 matched with the first screw rod 1.1, described second insulating bar 2 upper end
Being provided with the second screw rod 2.1, sleeve 3 lower end is provided with the second nut 3.3 matched with the second screw rod 2.1；
Described first insulating bar 1 upper end is provided with angle steel grasping mechanism 4, and described second insulating bar 2 lower end is provided with wire
Diao Qu mechanism 5；
Described angle steel grasping mechanism 4 includes the first claw 4.1 and the second claw 4.2 being hinged on the first insulating bar 1 upper end,
Described first claw 4.1 is connected on the first angle steel 6 of steel tower cross-arm, and described second claw 4.2 is connected to the of steel tower cross-arm
On two angle steel 7；
Described wire Diao Qu mechanism 5 includes being hinged on the first of the second insulating bar 2 lower end hook 5.1 and second of cranking arm and cranks arm hook
5.2, wire 8 is hung and takes by the described first hook 5.1 and second hook 5.2 of cranking arm of cranking arm；
Described first insulating bar 1 top is also equipped with jacking 1.2, and described jacking 1.2 lower end is installed with and is set in
The 3rd screw rod 1.3 in one insulating bar 1, described 3rd screw rod 1.3 surface is provided with the 3rd nut 1.4, described 3rd nut 1.4
Being held on the first insulating bar 1 top, described jacking 1.2 upper end is for contacting at the first angle steel 6 and bottom surface of the second angle steel 7；
Described first claw 4.1 is provided with two the first folding shape button 4.1.1, can be fastened on the two ends of the first angle steel 6 respectively；Institute
State the second claw 4.2 and be provided with two the second folding shape button 4.2.2, the two ends of the second angle steel 7 can be fastened on respectively；
Described first hook 5.1 of cranking arm includes pressing from both sides on first hook 5.1.1 and first time folder hook 5.1.2, and described second cranks arm hook
5.2 include pressing from both sides on second hook 5.2.1 and second time folder hook 5.2.2；Press from both sides on described first and on hook 5.1.1 and second, press from both sides hook 5.2.1
It is articulated with on the link plate 2.2 of the second insulating bar 2 lower end；Press from both sides on described first to press from both sides on hook 5.1.1 and second and also set between hook 5.2.1
There is spring 5.3；
Described first insulating bar 1 and the second insulating bar 2 are carbon fibre insulating bar.
The present embodiment work process: in the present embodiment, the first angle steel 6 and the second angle steel 7 are symmetricly set on steel tower cross-arm
On, when carrying out hotline maintenance and changing insulator chain, first regulation angle steel grasping mechanism 4 makes the first claw 4.1 and the second claw
4.2 the first angle steel 6 and the second angle steel 7 catching steel tower cross-arm respectively, by the 3rd nut 1.4 below regulation jacking 1.2, make
Obtain jacking 1.2 to be lifted up, and prop up the first angle steel 6 and bottom surface of the second angle steel 7 of steel tower cross-arm, finally make angle steel grab
Hold mechanism 4 and capture cross-arm；
By swing handle 3.1, sleeve 3 can be made to rotate, the first insulating bar 1 and second threadeded with sleeve 3 is exhausted
Edge rod 2 can be subjected to displacement on vertical position, and then makes elongation and the shortening of whole line lifter；Therefore first swing handle 3.1
Line lifter is extended, and wire Diao Qu mechanism 5 near wire 8, makes to press from both sides hook 5.1.1 on wire 8 and the first of wire Diao Qu mechanism 5
Pressing from both sides hook 5.2.1 and prop up on second, during whole line lifter presses down on, wire 8 presss from both sides on hook 5.1.1 and second on first
The counteracting force of folder hook 5.2.1 makes to press from both sides on first folder hook 5.2.1 on hook 5.1.1 and second and opens each other, high intensity
Spring 5.3 stretches, first time folder hook 5.1.2 and second time folder hook 5.2.2 close to each other and staggered separately, at this moment wire 8
Continue to move down and later fall in the coupler body that first time folder hook 5.1.2 and second time folder hook 5.2.2 is staggered to form, thus realize capturing
Wire 8.
The present embodiment can realize capturing well steel tower cross-arm and the function of wire 8, and when extracting wire 8, carries line
Device is extending and shortens so that the insulator chain playback after replacing is accurately.
Claims (5)
1. a livewire work single conductor line lifter, it is characterised in that:
It includes that the first insulating bar (1) and the second insulating bar (2), described first insulating bar (1) lower end are provided with the first screw rod
(1.1), sleeve (3) upper end with (3.1) with handles is provided with the first nut (3.2) matched with the first screw rod (1.1), described
Second insulating bar (2) upper end is provided with the second screw rod (2.1), and sleeve (3) lower end is provided with second matched with the second screw rod (2.1)
Nut (3.3)；
Described first insulating bar (1) upper end is provided with angle steel grasping mechanism (4), and described second insulating bar (2) lower end is provided with leads
Xian Diaoqu mechanism (5)；
Described angle steel grasping mechanism (4) includes the first claw (4.1) and the second claw being hinged on the first insulating bar (1) upper end
(4.2), described first claw (4.1) is connected on first angle steel (6) of steel tower cross-arm, and described second claw (4.2) is connected to
On second angle steel (7) of steel tower cross-arm；
Described wire Diao Qu mechanism (5) includes being hinged on the first of the second insulating bar (2) lower end hook (5.1) and second of cranking arm and cranks arm
Hook (5.2), wire (8) is hung and takes by the described first hook (5.1) and second hook (5.2) of cranking arm of cranking arm.
Livewire work single conductor line lifter the most according to claim 1, it is characterised in that: described first insulating bar (1)
Top is also equipped with jacking (1.2), and described jacking (1.2) lower end is installed with the 3rd be set in the first insulating bar (1)
Screw rod (1.3), described 3rd screw rod (1.3) surface is provided with the 3rd nut (1.4), and described 3rd nut (1.4) is held on
One insulating bar (1) top, described jacking (1.2) upper end is used for contacting at the first angle steel (6) and the bottom surface of the second angle steel (7).
Livewire work single conductor line lifter the most according to claim 1, it is characterised in that: described first claw (4.1)
It is provided with two the first foldings shape button (4.1.1), the two ends of the first angle steel (6) can be fastened on respectively；Described second claw (4.2) is provided with
Two the second foldings shape button (4.2.2), can be fastened on the two ends of the second angle steel (7) respectively.
Livewire work single conductor line lifter the most according to claim 1, it is characterised in that: described first cranks arm hook
(5.1) including pressing from both sides on first hook (5.1.1) and first time folder hook (5.1.2), the described second hook (5.2) of cranking arm includes folder on second
Hook (5.2.1) and second time folder hook (5.2.2)；Press from both sides folder hook (5.2.1) on hook (5.1.1) and second on described first and be articulated with the
On the link plate (2.2) of two insulating bars (2) lower end；Press from both sides on described first to press from both sides on hook (5.1.1) and second and also set between hook (5.2.1)
There is spring (5.3).
Livewire work single conductor line lifter the most according to claim 1, it is characterised in that: described first insulating bar (1)
It is carbon fibre insulating bar with the second insulating bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803753.0U CN205829045U (en) | 2016-07-28 | 2016-07-28 | Livewire work single conductor line lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803753.0U CN205829045U (en) | 2016-07-28 | 2016-07-28 | Livewire work single conductor line lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829045U true CN205829045U (en) | 2016-12-21 |
Family
ID=57556731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620803753.0U Expired - Fee Related CN205829045U (en) | 2016-07-28 | 2016-07-28 | Livewire work single conductor line lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832536A (en) * | 2018-06-25 | 2018-11-16 | 国网山东省电力公司青岛供电公司 | Charged for replacement 10kV overhead transmission line straight line pole side phase insulator arrangement |
| CN114204482A (en) * | 2021-12-14 | 2022-03-18 | 广西电网有限责任公司玉林供电局 | General live working of transmission line is taken a load on one's shoulder or another device |
-
2016
- 2016-07-28 CN CN201620803753.0U patent/CN205829045U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832536A (en) * | 2018-06-25 | 2018-11-16 | 国网山东省电力公司青岛供电公司 | Charged for replacement 10kV overhead transmission line straight line pole side phase insulator arrangement |
| CN114204482A (en) * | 2021-12-14 | 2022-03-18 | 广西电网有限责任公司玉林供电局 | General live working of transmission line is taken a load on one's shoulder or another device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170728 |