CN204103316U - For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker - Google Patents
For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker Download PDFInfo
- Publication number
- CN204103316U CN204103316U CN201420630435.XU CN201420630435U CN204103316U CN 204103316 U CN204103316 U CN 204103316U CN 201420630435 U CN201420630435 U CN 201420630435U CN 204103316 U CN204103316 U CN 204103316U
- Authority
- CN
- China
- Prior art keywords
- bar
- olecranon
- hollow
- interior bar
- circuit breaker
- 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
- 210000003323 beak Anatomy 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 title claims description 45
- 210000002221 olecranon process Anatomy 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Abstract
The utility model provides a kind of live line work insulating eagle's beak pliers action bars for isolated circuit breaker.Described action bars comprises insulating bar, olecranon caliper and control handle, it is characterized in that: described insulating bar comprises the outer bar of hollow and interior bar, and be provided with olecranon caliper mount pad in the outer bar upper end of hollow, interior bar upper end is stretched in olecranon caliper mount pad; Olecranon caliper mount pad offers lower clamp installing hole and vertical strip upper clamp installation adjustment hole, described olecranon lower clamp is arranged in lower clamp installing hole, and the installation position of described olecranon upper clamp is installed adjustment hole from upper clamp and to be inserted in olecranon caliper mount pad and to be connected with interior bar; Described control handle is fixedly connected with the lower end of interior bar, and interior bar can be driven to move up and down in the outer bar of hollow.The utility model structure is simple, easy to use, may be used for charged dismounting or overlaps in the operation of isolated circuit breaker and bus connecting line, in the inspection operation process of isolated circuit breaker, reduce power failure range.
Description
Technical field
The utility model relates to a kind of tools for live working being applicable to isolated circuit breaker, particularly relate to a kind of when capacitor electric current, charged dismounting and overlap the insulation eagle's beak pliers action bars of isolated circuit breaker and bus (or other equipment) rat tail.
Background technology
In traditional Substation Design, circuit breaker and isolating switch are separate equipment, when Substation Design, all isolating switch is configured with in the both sides of circuit breaker, so that when overhaul of line breaker, form visible fracture isolated high-voltage in circuit breaker both sides, and holding station other spacing devices interior are in running status simultaneously.And in State Grid Corporation of China's New Generation of Intelligent transformer substation construction, by isolated for overall application circuit breaker, its design principle arranges isolating switch by original circuit breaker two ends and changes arc control device inside isolation features being integrated into circuit breaker into, can significantly reduce transformer station's usable floor area.But in overhaul of the equipments or troubleshooting constantly, owing to forming fracture without isolating switch, need bus (or other equipment) of stopping transport, coverage is comparatively large, brings new problem to the maintenance of electrical network O&M simultaneously.
Summary of the invention
The purpose of this utility model is according to the deficiencies in the prior art, there is provided a kind of for the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker, this insulation eagle's beak pliers action bars is combined with insulating socket spanner hand-operating lever, can when capacitor electric current, charged dismounting and overlap isolated circuit breaker and bus (or other equipment) connecting line, realize in the whole upkeep operation process of isolated circuit breaker, bus and other spacer tapes electricity running status, reduce power failure range.
The technical scheme that the utility model provides: described a kind of live line work insulating eagle's beak pliers action bars for isolated circuit breaker, comprise insulating bar, olecranon caliper is provided with in the upper end of insulating bar, lower end is provided with control handle, it is characterized in that: described insulating bar comprises the outer bar of hollow and interior bar, be provided with olecranon caliper mount pad in the outer bar upper end of hollow, interior bar upper end is stretched in olecranon caliper mount pad; Olecranon caliper mount pad offers lower clamp installing hole and vertical strip upper clamp installation adjustment hole, described olecranon lower clamp is arranged in lower clamp installing hole, and the installation position of described olecranon upper clamp is installed adjustment hole from upper clamp and to be inserted in olecranon caliper mount pad and to be connected with interior bar; Described control handle is fixedly connected with the lower end of interior bar, and interior bar can be driven to move up and down in the outer bar of hollow, drives the olecranon upper clamp be connected with interior bar upper end to install adjustment hole along upper clamp simultaneously and moves up and down.
The further technical scheme of the utility model: described insulating bar is threaded connection by the upper and lower insulation body of rod, the upper and lower insulation body of rod is by the outer bar of hollow and interior bar composition, the outer bar of hollow of the upper and lower insulation body of rod and interior bar are respectively by being threaded, olecranon caliper mount pad is arranged on the outer bar upper end of hollow of the insulation body of rod, and control handle is fixedly connected with the interior bar lower end of the lower insulation body of rod.
The further technical scheme of the utility model: described control handle is " 7 " font handle, the handle adjustment hole of vertical strip is offered in the lower end of the outer bar of hollow, the transverse bar of control handle inserts from the handle adjustment hole of bar lower end hollow and is connected with the lower end of interior bar, and control handle moves up and down along handle adjustment hole and drives interior bar to move up and down in the outer bar of hollow; Handle is provided with in the lower end of insulating bar, and on handle, be provided with the draw-in groove of multiple differing heights, between " 7 " font handle and handle, be provided with support bar, one end of support bar is connected through the hinge inside the inflection point of " 7 " font control handle, and the other end embeds in the draw-in groove of differing heights.
The utility model is technical scheme preferably: described lower clamp installing hole is threaded mounting hole, and olecranon lower clamp is threaded connection bar and embeds in lower clamp installing hole, and is threaded with lower clamp installing hole; Described interior bar upper end is provided with screw joint casing, and olecranon upper clamp is threaded with screw joint casing after inserting olecranon caliper mount pad.
The utility model is technical scheme preferably: the outer bar of hollow of the described lower insulation body of rod and interior bar upper end are equipped with threaded sleeve, the outer bar lower end of hollow of the upper insulation body of rod embeds in the threaded sleeve on the lower outer bar top of insulation body of rod hollow, and be threaded connection, the interior bar lower end of the upper insulation body of rod embeds in the threaded sleeve on bar top in the lower insulation body of rod, and is threaded connection.
The utility model is technical scheme preferably: the height of described handle adjustment hole is equal with the distance between interior bar lower surface to the outer bar bottom surface of hollow, and the height simultaneously installing adjustment hole with upper clamp is equal.
The beneficial effects of the utility model are:
(1) the utility model can be combined with insulating socket spanner hand-operating lever, by the insulation eagle's beak pliers action bars in the utility model, rat tail is fixed, then when capacitor electric current, insulating socket spanner hand strap electricity is used to dismantle or overlap the operation of isolated circuit breaker and bus (or other equipment) connecting line, can be implemented in the whole upkeep operation process of isolated circuit breaker, bus and station other spacer tapes electricity running statuses interior, reduce power failure range;
(2) the operation body of rod of the present utility model is for being be threaded connection by several body of rod to form, and freely can dismantle, be convenient to deposit;
(3) plummer that connection cushion cap of the present utility model can install setting can install multiple different coupler body or jaw, has enriched the dismounting of band bus capacitor electric current and to be flexible coupling the purposes of power tool;
The utility model structure is simple, easy to use, may be used for charged dismounting or overlaps in the operation of isolated circuit breaker and bus (or other equipment) connecting line, isolated circuit breaker inspection operation process in, reduce power failure range.
Accompanying drawing explanation
Fig. 1 is fractionation structural representation of the present utility model;
Fig. 2 is package assembly schematic diagram of the present utility model;
Fig. 3 is the structural representation of the insulating socket spanner hand-operating lever in embodiment.
In figure: 1,2-upper and lower insulating bar, the outer bar of 1-1-hollow, 1-2-interior bar, 3-olecranon caliper mount pad, 4-upper clamp installs adjustment hole, 5-lower clamp installing hole, 6-olecranon lower clamp, 7-olecranon upper clamp, 8-handle adjustment hole, 9-handle, 10-support bar, 11-draw-in groove, 12-control handle.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.As Fig. 1, shown in Fig. 2, described a kind of live line work insulating eagle's beak pliers action bars for isolated circuit breaker comprises insulating bar, olecranon caliper is provided with in the upper end of insulating bar, lower end is provided with control handle, it is characterized in that: described insulating bar is by upper, the lower insulation body of rod 1, 2 are threaded connection, on, the lower insulation body of rod 1, 2 by the outer bar of hollow and interior bar composition, outside the hollow of the lower insulation body of rod 2, bar and interior bar upper end are equipped with threaded sleeve, the outer bar lower end of hollow of the upper insulation body of rod 1 embeds in the threaded sleeve on the lower outer bar top of the insulation body of rod 2 hollow, and be threaded connection, the interior bar lower end of the upper insulation body of rod 1 embeds in the threaded sleeve on bar top in the lower insulation body of rod 2, and be threaded connection.
As shown in Figure 1 and Figure 2, be provided with olecranon caliper mount pad 3 in the outer bar upper end of the hollow of the upper insulation body of rod 1, olecranon caliper mount pad 3 part is hollow form, and interior bar 1-2 upper end is stretched in olecranon caliper mount pad 3, and is provided with screw joint casing 1-3 in interior bar upper end, olecranon caliper mount pad 3 offers lower clamp installing hole 5 and vertical strip upper clamp installation adjustment hole 4, lower clamp installing hole 5 is threaded mounting hole, described olecranon lower clamp 6 is threaded connection bar and inserts in lower clamp installing hole 5, and tightened, the installation position of described olecranon upper clamp 7 is provided with external screw thread, and match with screw joint casing 1-3, the installation position of olecranon upper clamp 7 is installed adjustment hole 4 from upper clamp and to be inserted in olecranon caliper mount pad 3 and to be threaded with the screw joint casing 1-3 of interior bar upper end, olecranon upper clamp 7 can be installed adjustment hole 4 along upper clamp and move up and down under the drive of interior bar, regulate the distance between olecranon lower clamp 6, the cable of different-diameter can be clamped.Olecranon upper clamp 7 and olecranon lower clamp 6 all can remove replacing very easily, and other caliper also can be used to use to replace eagle's beak pliers.
As shown in Figure 1 and Figure 2, described control handle 12 is " 7 " font handle, the handle adjustment hole 8 of vertical strip is offered in the lower end of the outer bar 1-1 of the hollow of the lower insulation body of rod 2, the transverse bar of control handle 12 inserts from the handle adjustment hole 8 of bar 1-1 lower end hollow and is connected with the lower end of interior bar 1-2, and control handle 12 moves up and down along handle adjustment hole 8 and drives interior bar 1-2 to move up and down in the outer bar 1-1 of hollow; Handle 9 is provided with in the lower end of insulating bar, and on handle 9, be provided with the draw-in groove 11 of multiple differing heights, support bar 10 is provided with between " 7 " font handle and handle 9, one end of support bar 10 is connected through the hinge inside the inflection point of " 7 " font control handle 12, the other end embeds in the draw-in groove 11 of differing heights, after olecranon upper clamp 7 and olecranon lower clamp 6 clamp, just can snap in applicable draw-in groove by support bar 10, the position of interior bar is fixed, does not need to control with hand.
In order to make the adjustment of interior bar highly consistent, the height that the distance between the height of handle adjustment hole 8 with interior bar 1-2 lower surface to the outer bar 1-1 bottom surface of hollow and upper clamp install adjustment hole 4 is set to the same height.
Insulation eagle's beak pliers action bars described in the utility model when the disconnecting of the isolated circuit breaker of hot line job and bus, with insulating socket spanner hand-operating lever co-operate.Described insulating socket spanner hand-operating lever comprises insulating bar and magnetic ratchet carriage, and as shown in Figure 3, the described insulation body of rod comprises the first insulation body of rod and the second insulation body of rod to concrete structure, is threaded connection between the two insulation bodies of rod; Gear drive and plummer is provided with on the top of the first insulation body of rod, transmission mechanism and being connected by guide post and Universal-head between plummer with the insulation body of rod, plummer is provided with ratchet carriage, the surface of plummer is provided with installation screw, bottom the insulation body of rod, machine driving box is housed, box portion outside is connected with transmission rocking bar, when shaking transmission rocking bar, by the high strength titanium alloy travelling gear of tray interior, drive the ratchet carriage of insulation body of rod upper end.
When the demolishing process making isolated circuit breaker and bus is carried out in the common live line working of insulating socket spanner hand-operating lever in the utility model and Fig. 3, concrete steps are as follows:
(1) disconnect at the isolated breaker fracture of Awaiting Overhaul, equipment only capacitor electric current when, the insulating sleeve of insulating socket spanner hand-operating lever is enclosed within fastening bolt that isolated circuit breaker is connected with bus, bolt is removed one by one;
(2) when only surplus finally several pieces of bolts, insulation eagle's beak pliers action bars is utilized to be fixed rat tail;
(3), after whole disassembling bolts, utilize insulation eagle's beak pliers action bars to pull open rat tail fast, realize the connection that capacitor electric current removes isolated circuit breaker and bus;
(4) earth connection group is utilized to carry out reliable ground to rat tail.
When the connection procedure making isolated circuit breaker and bus is carried out in the common live line working of insulating socket spanner hand-operating lever in the utility model and Fig. 3, concrete steps are as follows:
(1) earth connection on rat tail is removed;
(2) when isolated breaker fracture disconnects, utilize insulation eagle's beak pliers action bars to be connected with bus by isolated circuit breaker and be overlapped on bus line bank;
(3) then utilize insulating socket spanner hand-operating lever to put bolt, the bolt between bus and rat tail is connected and to install and fastening;
(4), after fastening several pieces of bolts, edge eagle's beak pliers action bars can be removed, whole bolt install and fastening complete after, take off insulating socket spanner hand-operating lever.
Claims (6)
1. the live line work insulating eagle's beak pliers action bars for isolated circuit breaker, comprise insulating bar, olecranon caliper is provided with in the upper end of insulating bar, lower end is provided with control handle, it is characterized in that: described insulating bar comprises the outer bar (1-1) of hollow and interior bar (1-2), be provided with olecranon caliper mount pad (3) in outer bar (1-1) upper end of hollow, interior bar (1-2) upper end is stretched in olecranon caliper mount pad (3); Olecranon caliper mount pad (3) offers lower clamp installing hole (5) and vertical strip upper clamp installation adjustment hole (4), described olecranon lower clamp (6) is arranged in lower clamp installing hole (5), and the installation position of described olecranon upper clamp (7) is installed adjustment hole (4) from upper clamp and to be inserted in olecranon caliper mount pad (3) and to be connected with interior bar (1-2); Described control handle (12) is fixedly connected with the lower end of interior bar (1-2), and interior bar (1-2) can be driven to move up and down in the outer bar (1-1) of hollow, drive the olecranon upper clamp (7) be connected with interior bar (1-2) upper end, along upper clamp, adjustment hole (4) is installed simultaneously and move up and down.
2. a kind of live line work insulating eagle's beak pliers action bars for isolated circuit breaker according to claim 1, it is characterized in that: described insulating bar is by upper, the lower insulation body of rod (1, 2) be threaded connection, on, the lower insulation body of rod (1, 2) by the outer bar of hollow and interior bar composition, on, the lower insulation body of rod (1, 2) the outer bar (1-1) of hollow and interior bar (1-2) are respectively by being threaded, olecranon caliper mount pad (3) is arranged on the outer bar upper end of hollow of the insulation body of rod, control handle (12) is fixedly connected with the interior bar lower end of the lower insulation body of rod (2).
3. a kind of live line work insulating eagle's beak pliers action bars for isolated circuit breaker according to claim 1 and 2, it is characterized in that: described control handle (12) is " 7 " font handle, the handle adjustment hole (8) of vertical strip is offered in the lower end of the outer bar (1-1) of hollow, the transverse bar of control handle (12) inserts from the handle adjustment hole (8) of bar hollow (1-1) lower end and is connected with the lower end of interior bar (1-2), control handle (12) moves up and down along handle adjustment hole (8) and drives interior bar (1-2) to move up and down in the outer bar (1-1) of hollow, handle (9) is provided with in the lower end of insulating bar, and on handle (9), be provided with the draw-in groove (11) of multiple differing heights, support bar (10) is provided with between " 7 " font handle and handle (9), one end of support bar (10) is connected through the hinge inside the inflection point of " 7 " font control handle (12), and the other end embeds in the draw-in groove (11) of differing heights.
4. a kind of live line work insulating eagle's beak pliers action bars for isolated circuit breaker according to claim 1 and 2, it is characterized in that: described lower clamp installing hole (5) is threaded mounting hole, olecranon lower clamp (6) is threaded connection bar and embeds in lower clamp installing hole (5), and is threaded with lower clamp installing hole (5); Described interior bar (1-2) upper end is provided with screw joint casing (1-3), and olecranon upper clamp (7) is threaded with screw joint casing (1-3) after inserting olecranon caliper mount pad (3).
5. a kind of live line work insulating eagle's beak pliers action bars for isolated circuit breaker according to claim 2, it is characterized in that: the outer bar of hollow of the described lower insulation body of rod (2) and interior bar upper end are equipped with threaded sleeve, insulate in the threaded sleeve on the outer bar top of the body of rod (2) hollow under the hollow outer bar lower end embedding of the upper insulation body of rod (1), and be threaded connection, insulate in the threaded sleeve on the interior bar top of the body of rod (2) under the interior bar lower end embedding of the upper insulation body of rod (1), and be threaded connection.
6. a kind of live line work insulating eagle's beak pliers action bars for isolated circuit breaker according to claim 3, it is characterized in that: the height of described handle adjustment hole (8) is equal with the distance between interior bar (1-2) lower surface to outer bar (1-1) bottom surface of hollow, and the height simultaneously installing adjustment hole (4) with upper clamp is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630435.XU CN204103316U (en) | 2014-10-28 | 2014-10-28 | For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630435.XU CN204103316U (en) | 2014-10-28 | 2014-10-28 | For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103316U true CN204103316U (en) | 2015-01-14 |
Family
ID=52271717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630435.XU Expired - Fee Related CN204103316U (en) | 2014-10-28 | 2014-10-28 | For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103316U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779088A (en) * | 2015-04-30 | 2015-07-15 | 国家电网公司 | Air switch operation stick |
| CN104821509A (en) * | 2015-05-08 | 2015-08-05 | 国网辽宁省电力有限公司盘锦供电公司 | Ground potential wire clamp fastening tool |
| CN106019028A (en) * | 2016-08-02 | 2016-10-12 | 国网山东省电力公司枣庄供电公司 | Operating tool special for high-voltage test of electrical equipment |
| CN106024438A (en) * | 2016-06-15 | 2016-10-12 | 国家电网公司 | Gripper-type insulated operating rod |
| CN106711845A (en) * | 2016-12-15 | 2017-05-24 | 国网北京市电力公司 | Insulated operating rod and wiring method |
| CN107834230A (en) * | 2017-11-25 | 2018-03-23 | 曹健 | One kind ground wire quick-connecting joint |
| CN107834433A (en) * | 2017-12-18 | 2018-03-23 | 国网河南省电力公司洛阳供电公司 | A kind of New insulated bar operation instrument |
| CN107942104A (en) * | 2017-11-22 | 2018-04-20 | 广西电网有限责任公司南宁供电局 | Portable lead wire device |
| CN112405380A (en) * | 2020-09-29 | 2021-02-26 | 国网浙江省电力有限公司电力科学研究院 | Auxiliary clamping tool for insulating rod and using method of auxiliary clamping tool |
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2014
- 2014-10-28 CN CN201420630435.XU patent/CN204103316U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779088A (en) * | 2015-04-30 | 2015-07-15 | 国家电网公司 | Air switch operation stick |
| CN104821509A (en) * | 2015-05-08 | 2015-08-05 | 国网辽宁省电力有限公司盘锦供电公司 | Ground potential wire clamp fastening tool |
| CN106024438A (en) * | 2016-06-15 | 2016-10-12 | 国家电网公司 | Gripper-type insulated operating rod |
| CN106019028A (en) * | 2016-08-02 | 2016-10-12 | 国网山东省电力公司枣庄供电公司 | Operating tool special for high-voltage test of electrical equipment |
| CN106711845A (en) * | 2016-12-15 | 2017-05-24 | 国网北京市电力公司 | Insulated operating rod and wiring method |
| CN107942104A (en) * | 2017-11-22 | 2018-04-20 | 广西电网有限责任公司南宁供电局 | Portable lead wire device |
| CN107834230A (en) * | 2017-11-25 | 2018-03-23 | 曹健 | One kind ground wire quick-connecting joint |
| CN107834433A (en) * | 2017-12-18 | 2018-03-23 | 国网河南省电力公司洛阳供电公司 | A kind of New insulated bar operation instrument |
| CN107834433B (en) * | 2017-12-18 | 2023-09-29 | 国网河南省电力公司洛阳供电公司 | Insulating rod operation tool |
| CN112405380A (en) * | 2020-09-29 | 2021-02-26 | 国网浙江省电力有限公司电力科学研究院 | Auxiliary clamping tool for insulating rod and using method of auxiliary clamping tool |
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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 |
Granted publication date: 20150114 Termination date: 20181028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |