CN107359546A - A kind of livewire work action bars decision connects the special drainage thread of lead and fixes locking bar - Google Patents
A kind of livewire work action bars decision connects the special drainage thread of lead and fixes locking bar Download PDFInfo
- Publication number
- CN107359546A CN107359546A CN201710856306.0A CN201710856306A CN107359546A CN 107359546 A CN107359546 A CN 107359546A CN 201710856306 A CN201710856306 A CN 201710856306A CN 107359546 A CN107359546 A CN 107359546A
- Authority
- CN
- China
- Prior art keywords
- lead
- locking
- drainage thread
- bar
- insulating bar
- 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.)
- Pending
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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)
Abstract
The special drainage thread of lead, which is connect, the invention discloses a kind of livewire work action bars decision fixes locking bar, it is used to the hook that hangs on wire including insulating bar, located at insulating bar top and is installed on by anchor ear be used for the lead retaining mechanism for locking drainage thread in the middle part of insulating bar, links up with and electrical safety distance is adjusted to by anchor ear the spacing between lead retaining mechanism.The present invention is used for during lead operation is connect using the progress of insulating bar method is powered, drainage thread and the wire drained reliably can be positioned and clamped, drainage thread and wire can be avoided to occur to swing the generation with loose phenomenon because external environment influences, the safe distance between drainage thread and wire is also assures that simultaneously, and safe and reliable operating environment is provided for operating personnel.
Description
Technical field
The present invention relates to power circuit livewire work technical field, particularly a kind of power circuit band line Job Operations bar method
Special drainage thread fixes locking bar in the work of disconnecting lead.
Background technology
The electrical equipment of power system needs often to be tested in longtime running, inspection and maintenance, wherein powered work
Industry is in order to avoid maintenance has a power failure so as to ensure the effective measures of normal power supply.During power circuit live-line maintenance operation,
Using action bars working system come to carry out disconnecting drainage thread be using most ordinary, number of tools and equipment is minimum, instrument weight is most light
A kind of and operational method of efficiency highest.
At present, due to the update of line facility and the continuous progress of operational method, to equipment safety and personnel's peace
Also become in full requirement stricter.However, the mode of operation of traditional action bars short circuit drainage thread is all to draw power side
Line is placed in vacant state after fixing, then again by mutually connect drawing；After one phase of any of which is connected, other two-phases include
Cross-arm is all considered as electrical body simultaneously.At the scene in operation due to many uncertain factors of environment, such as wind or personnel change
Position etc. can all cause to swing and touch by mistake to uninstalled lead, cause alternate safe distance and personal distance not to obtain
Ensure, security incident easily occurs.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of livewire work action bars decision and connects the special drainage thread of lead
Lead, can be fixed on locking bar by fixed locking bar, and reserve between lock rod head and lead after enough insulation distances again
Hang on wire, make lead both no powered or can lock firmly, ensure the safety of livewire work personnel and equipment.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
A kind of livewire work action bars decision connects the special drainage thread of lead and fixes locking bar, including insulating bar, located at insulating bar
Top is used to the hook hung on wire and is installed on by anchor ear be used for the lead lock for locking drainage thread in the middle part of insulating bar
Tight mechanism, the spacing between hook and lead retaining mechanism are adjusted to electrical safety distance by anchor ear.
A kind of above-mentioned livewire work action bars decision connects the special drainage thread of lead and fixes locking bar, and the hook includes interior be provided with
The inverted U main body of latch hook mechanism, latch hook mechanism include two frame-type dead bolts, the pulling being symmetrical set in inverted U main body
Locking spring of the frame-type dead bolt to discharge the insulation marline of wire and reset frame-type dead bolt.
A kind of above-mentioned livewire work action bars decision connects the special drainage thread of lead and fixes locking bar, and the frame-type dead bolt includes lock
Tight panel and the guide plate for being fixedly installed on locking panel top and the location-plate for being fixedly installed on locking panel bottom, positioning
The length for being shorter in length than guide plate of plate；The outer end of the location-plate is by bearing pin in inverted U main body bottom；The insulation is small
One end of rope is fixedly connected with the outer end of guide plate, and the other end of the marline that insulate is stretched out outside insulating bar after passing through insulating bar；It is described
The bottom of back-moving spring is fixed in inverted U main body by locating rod, and the top of back-moving spring and the bottom face of guide plate are fixed
Connection.
A kind of above-mentioned livewire work action bars decision connects the special drainage thread of lead and fixes locking bar, and the locking panel is arranged to
The cambered surface of indent.
A kind of above-mentioned livewire work action bars decision connects the special drainage thread of lead and fixes locking bar, the lead retaining mechanism bag
The riser being fixed on anchor ear outer face is included, the top of riser is fixedly connected with downward opening curved surface fixing groove, the bottom of riser
End is vertically installed with connecting plate, and the cylindricality locking spring of setting, cylindricality locking bullet are provided between connecting rod and curved surface fixing groove
The top of spring is provided with locking cap, and the bottom face of the locking cap is fixedly connected with what control cylindricality locking spring compressed or discharged
Insulated marline, and the insulation marline is drawn after passing through cylindricality locking spring internal channel, connecting plate and insulating bar.
It is as follows as a result of above technical scheme, the invention technological progress.
The present invention be used for carried out using insulating bar method it is powered connect lead operation during, can by drainage thread and
The wire drained is reliably positioned and clamped, and drainage thread and wire can be avoided to be swung because external environment influences
With the generation of loose phenomenon, while the safe distance between drainage thread and wire is also assures that, safety is provided for operating personnel
Reliable operating environment.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of latch hook mechanism of the present invention.Lead retaining mechanism
Wherein：1. insulating bar, 2. anchor ears, 3. curved surface fixing grooves, 4. cylindricality locking springs, 5. inverted U main bodys, 6. latch hook mechanisms,
61. frame-type dead bolt, 62. locating rods, 63. locking springs, 7. bearing pins, 8. guide rods, 9. insulation marlines.
Embodiment
Below in conjunction with specific embodiment, the present invention will be described in further detail.
A kind of livewire work action bars decision connects the special drainage thread of lead and fixes locking bar, and its structure is as shown in figure 1, including absolutely
Edge bar 1, hook and lead retaining mechanism；Hook is located at insulating bar top, for whole fixed locking bar to be hung on into wire；
Lead retaining mechanism is installed in the middle part of insulating bar by anchor ear 2, for locking drainage thread；Between hook and lead retaining mechanism
Spacing is adjusted to electrical safety distance by anchor ear, to ensure the safety of livewire work personnel and equipment.In the present invention, insulation
Bar, hook and lead retaining mechanism are made using epoxy resin insulation material, and insulating bar can also use hollow expansion link.
The structure of hook is as shown in figure 1, including inverted U main body 5, and inverted U main body 5 is interior to be provided with latch hook mechanism, for locking
Wire, prevent hook from releasing slip.
The structure of latch hook mechanism is as shown in Fig. 2 two frame-type dead bolts including being symmetrical set in inverted U main body 5
61st, insulate marline and locking spring, changes position of the frame-type dead bolt in inverted U main body by pulling insulation marline, to release
Put wire；Locking spring is applied not only to clamping wire, resets frame-type dead bolt after being also used in wire release.
Frame-type dead bolt 61 includes locking panel, guide plate and location-plate, and guide plate is fixedly installed on locking panel top.Lock
Tight panel is arranged to the cambered surface of indent, to facilitate two frame-type dead bolts to wrap wire, prevents damage wires；Location-plate is consolidated
Surely locking panel bottom is arranged on, the one end for the marline that insulate is fixedly connected with the outer end of guide plate, and the other end for the marline that insulate is worn
Stretched out after crossing insulating bar outside insulating bar；The outer end of location-plate is by bearing pin in inverted U main body bottom；Location-plate is shorter in length than
The length of guide plate；The bottom of back-moving spring is fixed in inverted U main body by locating rod 62, the top of back-moving spring and guiding
The bottom face of plate is fixedly connected.During for clamping wire, wire is set to enter two from the bayonet socket between two frame-type dead bolt bottoms
Between the cambered surface of individual frame-type dead bolt, wire can be clamped in latch hook mechanism securely；During for discharging wire, pull downward on
During insulation marline, upward pushing tow insulating bar is opened at the top of frame-type dead bolt to discharge wire, after wire discharges, unclamp exhausted
Edge marline, frame-type dead bolt can set back in the presence of back-moving spring.
In the present embodiment, the junction of location-plate and locking panel sets the arcuate structure entered for ease of wire, may be used also
To avoid damage to wire；The head of guide plate may be configured as the corresponding transition arcuate structure of inverted U main body top radian.
Lead retaining mechanism is used for clamping drainage thread, and its structure is as shown in figure 1, vertical on anchor ear outer face including being fixed on
Plate, the top of riser are fixedly connected with downward opening curved surface fixing groove 3, and the bottom of riser is vertically installed with connecting plate, connection
The cylindricality locking spring 4 of setting is provided between bar and curved surface fixing groove, the top of cylindricality locking spring is provided with locking cap, lock
The bottom face of tight cap is fixedly connected with the insulation marline of the compression of control cylindricality locking spring or release, and insulation marline passes through cylinder locks
Drawn after tight spring internal channel, connecting plate and insulating bar.During for clamping drainage thread, insulation marline, cylinder locks are pulled downward on
Tight spring moves downward, and makes to open between locking cap and curved surface fixing groove, and after drainage thread enters curved surface fixing groove, it is small to unclamp insulation
Rope, drainage thread is clamped in curved surface fixing groove by locking cap in the presence of cylindricality locking spring, and Reliable guarantee drainage thread is not
Loosening and dancing can occur.
The present invention adjusts anchor ear and lead retaining mechanism on insulating bar in use, first according to electrical safety distance
Position；Then, drainage thread is fixed in lead retaining mechanism by the insulation marline operated on lead retaining mechanism, then operated
Hook, will fixed locking bar integral hanging on the wire drained, while ensure that drainage thread and hook will not occur to loosen and
Dancing, while both safe distances directly between are ensure that, safe and reliable operating environment is provided for operating personnel.
Claims (5)
1. a kind of livewire work action bars decision connects the special drainage thread of lead and fixes locking bar, it is characterised in that：Including insulating bar
（1）, be used for the hook that hangs on wire located at insulating bar top and pass through anchor ear（2）It is installed in the middle part of insulating bar and is used to lock
The lead retaining mechanism of tight drainage thread, link up with the spacing between lead retaining mechanism by anchor ear be adjusted to electrical safety away from
From.
2. a kind of livewire work action bars decision according to claim 1 connects the special drainage thread of lead and fixes locking bar, it is special
Sign is：The hook includes the interior inverted U main body for being provided with latch hook mechanism（5）, latch hook mechanism is including being symmetrical set in U
Type main body（5）Two interior frame-type dead bolts（61）, pull frame-type dead bolt with discharge the insulation marline of wire and reset frame-type lock
The locking spring of tongue.
3. a kind of livewire work action bars decision according to claim 2 connects the special drainage thread of lead and fixes locking bar, it is special
Sign is：The frame-type dead bolt（61）Set including locking panel and the guide plate for being fixedly installed on locking panel top with fixed
Put the location-plate in locking panel bottom, the length for being shorter in length than guide plate of location-plate；The outer end of the location-plate passes through
Bearing pin is in inverted U main body bottom；One end of the insulation marline is fixedly connected with the outer end of guide plate, the other end for the marline that insulate
Stretched out after through insulating bar outside insulating bar；The bottom of the back-moving spring passes through locating rod（62）It is fixed in inverted U main body, it is multiple
The position top of spring is fixedly connected with the bottom face of guide plate.
4. a kind of livewire work action bars decision according to claim 3 connects the special drainage thread of lead and fixes locking bar, it is special
Sign is：The locking panel is arranged to the cambered surface of indent.
5. a kind of livewire work action bars decision according to claim 1 connects the special drainage thread of lead and fixes locking bar, it is special
Sign is：The lead retaining mechanism includes the riser being fixed on anchor ear outer face, and the top of riser is fixedly connected with opening
Curved surface fixing groove directed downwardly（3）, the bottom of riser is vertically installed with connecting plate, is provided between connecting rod and curved surface fixing groove perpendicular
Vertical cylindricality locking spring（4）, the top of cylindricality locking spring is provided with locking cap, and the bottom face of the locking cap is fixedly connected
There is the insulation marline for controlling the compression of cylindricality locking spring or release, the insulation marline passes through cylindricality locking spring internal channel, connected
Drawn after fishplate bar and insulating bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856306.0A CN107359546A (en) | 2017-09-21 | 2017-09-21 | A kind of livewire work action bars decision connects the special drainage thread of lead and fixes locking bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856306.0A CN107359546A (en) | 2017-09-21 | 2017-09-21 | A kind of livewire work action bars decision connects the special drainage thread of lead and fixes locking bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107359546A true CN107359546A (en) | 2017-11-17 |
Family
ID=60291109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710856306.0A Pending CN107359546A (en) | 2017-09-21 | 2017-09-21 | A kind of livewire work action bars decision connects the special drainage thread of lead and fixes locking bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107359546A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011327A (en) * | 2017-12-22 | 2018-05-08 | 国网河北省电力有限公司武邑县供电分公司 | A kind of temporary connecting device of high pressure drainage thread |
| 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 |
| CN109066470A (en) * | 2018-09-18 | 2018-12-21 | 国网江苏省电力有限公司镇江供电分公司 | Insulate branch-cut bridge device |
| CN111029228A (en) * | 2019-12-19 | 2020-04-17 | 国网浙江省电力有限公司温州供电公司 | Quick-hanging drop-out fuse |
| CN111082356A (en) * | 2019-11-18 | 2020-04-28 | 国网浙江慈溪市供电有限公司 | A insulating bar for changing arrester multiplexer utensil |
| CN112490935A (en) * | 2020-12-11 | 2021-03-12 | 国网江苏省电力有限公司盐城供电分公司 | Insulating hanging rod |
| CN114284936A (en) * | 2021-11-29 | 2022-04-05 | 国网浙江省电力有限公司宁波供电公司 | Live working drainage wire fixing device |
| CN115036848A (en) * | 2022-07-26 | 2022-09-09 | 慈溪市输变电工程有限公司 | Q-shaped insulating hanger |
| CN115173303A (en) * | 2022-07-05 | 2022-10-11 | 重庆东晟来电力设备有限公司 | Method and device for picking and hanging back rope cross arm of pole-climbing live-line work safety belt |
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| JP2000092637A (en) * | 1998-09-14 | 2000-03-31 | Furukawa Electric Co Ltd:The | Method and equipment for leading in subscriber's incoming line and hanging hook for leading in subscriber' s incoming line |
| CN203135010U (en) * | 2013-01-06 | 2013-08-14 | 辽宁省电力有限公司铁岭供电公司 | Hook type ground wire having locking notch |
| CN203278084U (en) * | 2013-04-18 | 2013-11-06 | 国家电网公司 | Special tool for fixing mesophase drainage wire in 10KV live working |
| CN203932818U (en) * | 2014-06-10 | 2014-11-05 | 国网山东诸城市供电公司 | A kind of hot line maintenance potential transfer deadlock lever |
| CN204030026U (en) * | 2014-08-22 | 2014-12-17 | 国家电网公司 | Gravity self-locking formula Anti-dropping earthing clip |
| CN205264881U (en) * | 2015-12-11 | 2016-05-25 | 国家电网公司 | Adjustable angle's earth connection end |
| CN205565036U (en) * | 2016-05-03 | 2016-09-07 | 国网江西省电力公司南昌供电分公司 | Electric power wire overhauls with meeting ground wire device convenient to operation |
| CN205666351U (en) * | 2016-06-06 | 2016-10-26 | 国网山东省电力公司阳谷县供电公司 | Earth connection insulating bar |
| CN206022672U (en) * | 2016-09-23 | 2017-03-15 | 国网河南省电力公司南阳供电公司 | A kind of earthing clamp |
| CN107492829A (en) * | 2017-08-29 | 2017-12-19 | 华北电力科学研究院有限责任公司 | Branch's lead fixes locking bar and the powered method for connecing lead of distribution line |
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2017
- 2017-09-21 CN CN201710856306.0A patent/CN107359546A/en active Pending
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| JP2000092637A (en) * | 1998-09-14 | 2000-03-31 | Furukawa Electric Co Ltd:The | Method and equipment for leading in subscriber's incoming line and hanging hook for leading in subscriber' s incoming line |
| CN203135010U (en) * | 2013-01-06 | 2013-08-14 | 辽宁省电力有限公司铁岭供电公司 | Hook type ground wire having locking notch |
| CN203278084U (en) * | 2013-04-18 | 2013-11-06 | 国家电网公司 | Special tool for fixing mesophase drainage wire in 10KV live working |
| CN203932818U (en) * | 2014-06-10 | 2014-11-05 | 国网山东诸城市供电公司 | A kind of hot line maintenance potential transfer deadlock lever |
| CN204030026U (en) * | 2014-08-22 | 2014-12-17 | 国家电网公司 | Gravity self-locking formula Anti-dropping earthing clip |
| CN205264881U (en) * | 2015-12-11 | 2016-05-25 | 国家电网公司 | Adjustable angle's earth connection end |
| CN205565036U (en) * | 2016-05-03 | 2016-09-07 | 国网江西省电力公司南昌供电分公司 | Electric power wire overhauls with meeting ground wire device convenient to operation |
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| CN206022672U (en) * | 2016-09-23 | 2017-03-15 | 国网河南省电力公司南阳供电公司 | A kind of earthing clamp |
| CN107492829A (en) * | 2017-08-29 | 2017-12-19 | 华北电力科学研究院有限责任公司 | Branch's lead fixes locking bar and the powered method for connecing lead of distribution line |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011327A (en) * | 2017-12-22 | 2018-05-08 | 国网河北省电力有限公司武邑县供电分公司 | A kind of temporary connecting device of high pressure drainage thread |
| CN108011327B (en) * | 2017-12-22 | 2019-12-17 | 国网河北省电力有限公司武邑县供电分公司 | Temporary connecting device for high-voltage drainage wire |
| 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 |
| CN109066470A (en) * | 2018-09-18 | 2018-12-21 | 国网江苏省电力有限公司镇江供电分公司 | Insulate branch-cut bridge device |
| CN111082356A (en) * | 2019-11-18 | 2020-04-28 | 国网浙江慈溪市供电有限公司 | A insulating bar for changing arrester multiplexer utensil |
| CN111029228A (en) * | 2019-12-19 | 2020-04-17 | 国网浙江省电力有限公司温州供电公司 | Quick-hanging drop-out fuse |
| CN112490935A (en) * | 2020-12-11 | 2021-03-12 | 国网江苏省电力有限公司盐城供电分公司 | Insulating hanging rod |
| CN114284936A (en) * | 2021-11-29 | 2022-04-05 | 国网浙江省电力有限公司宁波供电公司 | Live working drainage wire fixing device |
| CN114284936B (en) * | 2021-11-29 | 2023-11-14 | 国网浙江省电力有限公司宁波供电公司 | Live working drainage line fixing device |
| CN115173303A (en) * | 2022-07-05 | 2022-10-11 | 重庆东晟来电力设备有限公司 | Method and device for picking and hanging back rope cross arm of pole-climbing live-line work safety belt |
| CN115173303B (en) * | 2022-07-05 | 2023-12-19 | 重庆东晟来电力设备有限公司 | Method and device for unhooking and hanging back rope cross arm of pole climbing live working safety belt |
| CN115036848A (en) * | 2022-07-26 | 2022-09-09 | 慈溪市输变电工程有限公司 | Q-shaped insulating hanger |
| CN115036848B (en) * | 2022-07-26 | 2024-06-11 | 慈溪市输变电工程有限公司 | Q-type insulating hanger |
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Application publication date: 20171117 |