CN106992463A - Locking somersault coaster for overhead transmission line hotline maintenance - Google Patents
Locking somersault coaster for overhead transmission line hotline maintenance Download PDFInfo
- Publication number
- CN106992463A CN106992463A CN201710214391.0A CN201710214391A CN106992463A CN 106992463 A CN106992463 A CN 106992463A CN 201710214391 A CN201710214391 A CN 201710214391A CN 106992463 A CN106992463 A CN 106992463A
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- China
- Prior art keywords
- support
- locking
- transmission line
- install
- lockplate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- 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
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Abstract
Locking somersault coaster for overhead transmission line hotline maintenance; including support; frame upper mounting and fixing support; fixed mount is in inverted U-board structure; the side of fixed mount is connected with support; the opposite side of fixed mount installs locking device; the locking device includes lockplate, limited post and seesaw; the present invention is redesigned traditional somersault coaster lower pulley; the pulley of somersault coaster bottom is changed to insulating block; the protection to ground staff and equipotential personnel is added, carries out providing powerful guarantee for the safety of line live-line work.The locking device of the present invention can be automatic by the opening locking between seesaw and support under the action of the spring after the first insulation wheel and power transmission line coordinate, so as to avoid somersault coaster from being separated with power transmission line.
Description
Technical field
The present invention relates to a kind of locking somersault coaster, specifically a kind of closing for overhead transmission line hotline maintenance
Lock somersault coaster.
Background technology
, it is necessary to which insulated flexible ladder or other Work tools are transferred into operation area during progress overhead transmission line livewire work
Domain, now a kind of conventional method is exactly to use somersault coaster.But due to lacking in design at traditional somersault coaster hook
Fall into, there is the possibility departed from wire, certain danger is brought to live livewire work.In order to prevent the generation of this defect,
Devise a kind of locking somersault coaster for overhead transmission line hotline maintenance.The present apparatus installs blocking device at hook,
The possibility that somersault coaster departs from wire is significantly reduced, the efficiency of transmission Work tool is improved.Traditional somersault coaster with
The pulley of transmission rope contact makes of metal material, and the calcination that may be discharged when long-time is contacted with insulation transmission rope is exhausted
, there is potential safety hazard in edge transmission rope.
The content of the invention
It is an object of the invention to provide a kind of locking somersault coaster for overhead transmission line hotline maintenance, it can solve the problem that
Above mentioned problem.
The present invention to achieve the above object, is achieved through the following technical solutions：One kind is used for overhead transmission line band electric-examination
The locking somersault coaster repaiied, including support, frame upper mounting and fixing support, fixed mount is in inverted U-board structure, fixed mount
Side is connected with support, and the opposite side of fixed mount installs locking device, and the locking device includes lockplate, limited post and stuck up
Plate, the inner side of fixed mount is installed opens up through groove in the middle part of the first insulation wheel, lockplate, and limited post passes through through groove, the end of limited post
Portion installs and spring is installed on limited block, lockplate, and spring is located inside through groove, and one end of spring is connected with lockplate, spring
Opposite side Connection Bracket, spring is in extended state, and wheel carrier is installed in the bottom of support, and the inside of wheel carrier is installed second and insulated
Wheel, wheel carrier can rotate on support, and side and the lockplate of seesaw coordinate.
In order to further realize the purpose of the present invention, following technical scheme can also be used:Between the support and wheel carrier
Install and dovetail groove is opened up on rotatable Quick Connect Kit, support, the rotatable Quick Connect Kit includes matching seat, coordinate
Seat is arranged on wheel carrier, and two swivel plates are installed on the top of matching seat, and bottom and the matching seat of swivel plate are hinged, one of rotation
The first nut is installed at the middle part of flap, and the middle part of another swivel plate, which is installed, installs positive screw mandrel on the second nut, the first nut
, one end of positive screw mandrel installs reverse screw mandrel, and the central shaft of positive screw mandrel is conllinear with the central shaft of reverse screw mandrel, reverse screw mandrel
Coordinate with the second nut thread, the upper outside of swivel plate installs coordinating block, the section of coordinating block is triangular in shape, coordinating block can be with
Dovetail groove coordinates, and dovetail groove is inverted truncated cone-shaped groove, and swivel plate is elastic plate.The top of the wheel carrier sets inclined-plane.
The advantage of the invention is that：The present invention is redesigned traditional somersault coaster lower pulley, by somersault coaster
The pulley of bottom is changed to insulating block, adds the protection to ground staff and equipotential personnel, is the peace of line live-line work
It is complete to carry out providing powerful guarantee.The locking device of the present invention can be in the first insulation wheel and the work after power transmission line cooperation in spring
With lower automatic by the opening locking between seesaw and support, so as to avoid somersault coaster from being separated with power transmission line.The present invention's is spacing
Block can prevent the outside side oscillation of lockplate, and seesaw of the invention can prevent the inside side oscillation of lockplate, seesaw, spacing
Block, lockplate and through groove coordinate, lockplate is vertically slided, it is to avoid lockplate rocks and swung.The present invention
Also have the advantages that compact, manufacturing cost simple for structure is cheap and easy to use.
Brief description of the drawings
Fig. 1 is one of main structure schematic diagram of the present invention；Fig. 2 for Fig. 1 A to structural representation；Fig. 3 is master of the invention
The two of structural representation；Fig. 4 is Fig. 3 I mplifying structure schematic diagram.
Embodiment
For the locking somersault coaster of overhead transmission line hotline maintenance, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including prop up
Frame 1, the top mounting and fixing support 12 of support 1, fixed mount 12 is in inverted U-board structure, and side and the support 1 of fixed mount 12 connect
Connect, the opposite side of fixed mount 12 installs locking device, and the locking device includes lockplate 20, limited post 14 and seesaw 16, Gu
The first insulation wheel 11 is installed in the inner side for determining frame 12, and the middle part of lockplate 20 opens up through groove 21, and limited post 14 passes through through groove 21, spacing
The end of post 14 is installed and spring 13 is installed on limited block 15, lockplate 20, and spring 13 is located inside through groove 21, one end of spring 13
It is connected with lockplate 20, the opposite side Connection Bracket 12 of spring 13, spring 13 is in extended state, the bottom of support 1 is installed
The second insulation wheel 19 is installed in wheel carrier 18, the inside of wheel carrier 18, and wheel carrier 18 can rotate on support 1, the side of seesaw 16 and locking
Plate 20 coordinates.
The present invention is redesigned traditional somersault coaster lower pulley, and the pulley of somersault coaster bottom is changed into insulation
Pulley, adds the protection to ground staff and equipotential personnel, provided trying hard to keep for the safety of line live-line work
Barrier.The locking device of the present invention can be automatic by seesaw in the presence of spring 13 after the first insulation wheel 11 coordinates with power transmission line
Opening locking between 16 and support 1, so as to avoid somersault coaster from being separated with power transmission line.The limited block 15 of the present invention can be prevented
The outside side oscillation of lockplate 20, seesaw 16 of the invention can prevent the inside side oscillation of lockplate 20, seesaw 16, limited block
15th, lockplate 20 and through groove 21 coordinate, lockplate 20 is vertically slided, it is to avoid lockplate 20 rocks and put
It is dynamic.
Installed between the support 1 and wheel carrier 18 and dovetail groove 2 opened up on rotatable Quick Connect Kit, support 1, it is described can
Rotation fast connecting device includes matching seat 9, and matching seat 9 is arranged on wheel carrier 18, and two swivel plates are installed on the top of matching seat 9
4, bottom and the matching seat 9 of swivel plate 4 are hinged, and the first nut 5, another swivel plate 4 are installed in the middle part of one of swivel plate 4
Middle part the second nut 8 is installed, positive screw mandrel 6 is installed, reverse screw mandrel 7 is installed in one end of positive screw mandrel 6 on first nut 5,
The central shaft of positive screw mandrel 6 is conllinear with the central shaft of reverse screw mandrel 7, and the reverse screw thread of 7 and second nut of screw mandrel 8 coordinates, swivel plate 4
Upper outside coordinating block 3 is installed, the section of coordinating block 3 is triangular in shape, and coordinating block 3 can coordinate with dovetail groove 2, and dovetail groove 2 is
Inverted truncated cone-shaped groove, swivel plate 4 is elastic plate.
The rotatable Quick Connect Kit of the present invention can facilitate wheel carrier 18 to be rapidly secured on support 1, while convenient wheel
The dismounting of frame 18, when for overhead transmission line hotline maintenance locking somersault coaster wind debris when, can by wheel carrier 18 with
The quick separating of support 1, so that convenient clear up debris from somersault coaster.The positive screw mandrel 6 and the knot of reverse screw mandrel 7 of the present invention
Close, when the positive screw mandrel 6 of rotation, reverse screw mandrel 7 can drive the second nut 8 to reverse direction operation, so as to realize the first nut 5
Closer or far from and then realizing the cooperation of coordinating block 3 and dovetail groove 2 and depart from and operate while with the second nut 8.When two rotations
When flap 4 deploys, two coordinating blocks 3 can be driven to separate, so that with the secure fit of dovetail groove 2, realization is locked.When two swivel plates
4 close to when, two coordinating blocks 3 can be driven close, so as to depart from dovetail groove 2, wheel carrier 18 is separated with support 1.It is rotatable quick
Attachment means, which need to only rotate positive screw mandrel 6, can just realize quick fixation, without outer strap bolt or nut, greatly accelerate wheel carrier
18 installation and removal speed.Dovetail groove 2 is that inverted truncated cone-shaped groove can make support 1 keep being connected while side with wheel carrier 18
Just wheel carrier 18 rotates.
The top of the wheel carrier 18 sets inclined-plane 17.Used in the guiding that the inclined-plane 17 of the present invention can be played to power transmission line,
Facilitate power transmission line and first insulate wheel 11 match somebody with somebody and.
Technical scheme is not restricted in the range of embodiment of the present invention.The not detailed description of the present invention
Technology contents be known technology.
Claims (3)
1. the locking somersault coaster for overhead transmission line hotline maintenance, it is characterised in that：Including support（1）, support（1）On
Portion's mounting and fixing support（12）, fixed mount（12）In inverted U-board structure, fixed mount（12）Side and support（1）Connection, Gu
Determine frame（12）Opposite side install locking device, the locking device include lockplate（20）, limited post（14）And seesaw（16）,
Fixed mount（12）Inner side install first insulation wheel（11）, lockplate（20）Middle part open up through groove（21）, limited post（14）Wear
Cross through groove（21）, limited post（14）End install limited block（15）, lockplate（20）Upper installation spring（13）, spring（13）Position
In through groove（21）Inside, spring（13）One end and lockplate（20）Connection, spring（13）Opposite side Connection Bracket（12）,
Spring（13）In extended state, support（1）Bottom install wheel carrier（18）, wheel carrier（18）Inside install second insulation wheel
（19）, wheel carrier（18）Can be in support（1）Upper rotation, seesaw（16）Side and lockplate（20）Coordinate.
2. the locking somersault coaster according to claim 1 for overhead transmission line hotline maintenance, it is characterised in that：Institute
State support（1）With wheel carrier（18）Between rotatable Quick Connect Kit, support are installed（1）On open up dovetail groove（2）, it is described to revolve
Turning Quick Connect Kit includes matching seat（9）, matching seat（9）Installed in wheel carrier（18）On, matching seat（9）Top install two
Swivel plate（4）, swivel plate（4）Bottom and matching seat（9）It is hinged, one of swivel plate（4）Middle part install the first nut
（5）, another swivel plate（4）Middle part install the second nut（8）, the first nut（5）It is upper that positive screw mandrel is installed（6）, positive silk
Bar（6）One end reverse screw mandrel is installed（7）, positive screw mandrel（6）Central shaft and reverse screw mandrel（7）Central shaft it is conllinear, reversely
Screw mandrel（7）With the second nut（8）Screw thread coordinates, swivel plate（4）Upper outside install coordinating block（3）, coordinating block（3）Section
It is triangular in shape, coordinating block（3）Energy and dovetail groove（2）Coordinate, dovetail groove（2）For inverted truncated cone-shaped groove, swivel plate（4）For elasticity
Plate.
3. the locking somersault coaster according to claim 1 for overhead transmission line hotline maintenance, it is characterised in that：Institute
State wheel carrier（18）Top set inclined-plane（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214391.0A CN106992463B (en) | 2017-04-01 | 2017-04-01 | Locking somersault coaster for overhead transmission line hotline maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214391.0A CN106992463B (en) | 2017-04-01 | 2017-04-01 | Locking somersault coaster for overhead transmission line hotline maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106992463A true CN106992463A (en) | 2017-07-28 |
| CN106992463B CN106992463B (en) | 2018-05-11 |
Family
ID=59414568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214391.0A Active CN106992463B (en) | 2017-04-01 | 2017-04-01 | Locking somersault coaster for overhead transmission line hotline maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106992463B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421481A (en) * | 2020-10-26 | 2021-02-26 | 国网新疆电力有限公司吐鲁番供电公司 | Tackle device for treating foreign matters in electrified manner |
| CN113964722A (en) * | 2021-10-29 | 2022-01-21 | 国网浙江省电力有限公司金华供电公司 | Tackle adopting unmanned aerial vehicle to independently hang and detach and operation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204441799U (en) * | 2015-03-16 | 2015-07-01 | 国家电网公司 | Overhead transmission line lead wire and earth wire foreign bodies removal instrument |
| CN105244809A (en) * | 2015-10-29 | 2016-01-13 | 国网山东省电力公司菏泽供电公司 | Anti-disengagement type somersault tackle apparatus |
| CN205153987U (en) * | 2015-07-14 | 2016-04-13 | 余登会 | Circuit is maintenance ladder upright |
-
2017
- 2017-04-01 CN CN201710214391.0A patent/CN106992463B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204441799U (en) * | 2015-03-16 | 2015-07-01 | 国家电网公司 | Overhead transmission line lead wire and earth wire foreign bodies removal instrument |
| CN205153987U (en) * | 2015-07-14 | 2016-04-13 | 余登会 | Circuit is maintenance ladder upright |
| CN105244809A (en) * | 2015-10-29 | 2016-01-13 | 国网山东省电力公司菏泽供电公司 | Anti-disengagement type somersault tackle apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421481A (en) * | 2020-10-26 | 2021-02-26 | 国网新疆电力有限公司吐鲁番供电公司 | Tackle device for treating foreign matters in electrified manner |
| CN113964722A (en) * | 2021-10-29 | 2022-01-21 | 国网浙江省电力有限公司金华供电公司 | Tackle adopting unmanned aerial vehicle to independently hang and detach and operation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106992463B (en) | 2018-05-11 |
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