CN106409542A - Insulation operating rod - Google Patents
Insulation operating rod Download PDFInfo
- Publication number
- CN106409542A CN106409542A CN201611058581.XA CN201611058581A CN106409542A CN 106409542 A CN106409542 A CN 106409542A CN 201611058581 A CN201611058581 A CN 201611058581A CN 106409542 A CN106409542 A CN 106409542A
- Authority
- CN
- China
- Prior art keywords
- rod
- bar
- interior bar
- inner rod
- tooth
- 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
Links
- 238000009413 insulation Methods 0.000 title abstract description 5
- 244000309464 bull Species 0.000 claims description 7
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 201000009482 yaws Diseases 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/056—Tools for actuating a switch
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention relates to an insulation operating rod. The operating rod comprises an inner rod and an outer rod which are connected in a muff coupling mode. A bottom of the inner rod is provided with a rotation handle which can freely rotate. A rotation rod which is linked with the rotation handle is arranged in the inner rod. An upper end of the rotation rod is provided with an active tooth. A swinging head with a jack is arranged in an upper port of the inner rod. A lower portion of the swinging head is hinged to the inner rod. A driven tooth which is engaged with and linked with the active tooth sleeves an articulated shaft. Inner walls, which are close to upper and lower ports of the outer rod, are provided with clamping grooves. Upper and lower portions of an outer wall of the inner rod are provided with clamping rings which are correspondingly connected to the clamping grooves in a clamp connection mode so that the inner rod can be freely rotated in the outer rod. In the technical scheme, the structure is simple, and an angle of an operating head installed on an end portion of an insulation rod can be changed so that usage under different space conditions can be satisfied.
Description
Technical field
The application is related to a kind of insulating bar.
Background technology
Installing ground wire is the important technique measure guaranteeing personal safety in work of electric power system, and its effect is to work as to stop
After electricity, equipment is discharged, prevent circuit during overhaul of the equipments from sending a telegram here suddenly to repair apparatus, maintainer is damaged, or
And prevent from repair apparatus being produced during induced voltage, maintainer being shone into injury adjacent to powered high-tension apparatus, circuit.?《Q/
GDW1799.1-2013 State Grid Corporation of China electric power safety working regulation（Power transformation part）》Article 7.4, the use of middle earth wire
Method has clear stipulaties.
The existing ground wire of our unit is convenient and easy to when hanging bare conductor hang to meet require, but in 35kV and following
Electric pressure equipment in now based on insulated conductor, the insulation equipment such as busbar and switch cubicle（Below figure）, the type equipment
Most of position is that have be uninsulated only dividing in apparatus connecting unit bit line folder portion of certain insulating property (properties).Existing ground wire exists
Easily hang when using on the type equipment and do not have due protective effect to insulated conductor, master row insulating skin, and hang
To wire clamp position again because human users' difficulty is big, ground wire easily occurs and hangs less reliable hidden danger, when drainage thread is vertical
When earthward, ground wire easily comes off.If come off in ground wire in maintenance process, entail dangers to personal safety, exist very big
Potential safety hazard.
Content of the invention
The purpose of the application is to propose a kind of to be easy to small space installing in the aluminium row of level, cabinet, to ensure equipment
The insulating bar of personnel safety in maintenance process.
The purpose of the application is realized in：Insulating bar includes interior bar and the outer bar being socketed, and sets in interior bar bottom
It is equipped with rotation handle free to rotate, is provided with interior bar and the bull stick revolving linkage, described bull stick upper end is provided with driving tooth,
It is provided with the yaw with socket in interior bar upper port, yaw bottom is hinged with interior bar, hinged outer shaft sleeve is connected to and driving tooth
The driven tooth of engagement linkage.
Draw-in groove is offered, interior bar outer wall top and the bottom are provided with and draw-in groove pair on inwall at outer bar upper/lower terminal mouth
Answer the collar of clamping so that interior bar can be freely rotatable in outer bar.
Described driven tooth and driving tooth are in 90 ° of arrangements and engage.
Symmetrical opening is offered on described interior bar upper port two side.
Due to implementing technique scheme, the application structure is simple, can change the operation brilliance being installed in insulation boom end
Degree, to meet the use in the case of different spaces.
Brief description
The concrete structure of the application is given by following drawings and Examples：
Fig. 1 is the structural representation of insulating bar.
Legend：1st, socket；2nd, yaw；3rd, driven tooth；4th, driving tooth, 5, opening, 6, bull stick, 7, interior bar, 8, outer bar, 9, card
Circle, 10, rotation handle.
Specific embodiment
The application is not limited by following embodiments, can be determined specifically according to the technical scheme of the application and actual conditions
Embodiment.
Embodiment：As shown in figure 1, insulating bar includes interior bar 7 and the outer bar 8 being socketed, being provided with interior bar 7 bottom can
Freely rotatable rotation, 10, is provided with and the bull stick 6 revolving 10 linkages, described bull stick 6 upper end is provided with driving tooth in interior bar 7
4, be provided with the yaw 2 with socket 1 in interior bar 7 upper port, yaw 2 bottom is hinged with interior bar 7, hinged outer shaft sleeve be connected to
The driven tooth 3 of driving tooth 4 engagement linkage.
Draw-in groove is offered, interior bar 7 outer wall top and the bottom are provided with and draw-in groove on inwall at outer bar 8 upper/lower terminal mouth
The collar 9 of corresponding clamping is so that interior bar 7 can be freely rotatable in outer bar 8.
Described driven tooth 3 and driving tooth 4 are in 90 ° of arrangements and engage.
Symmetrical opening 5 is offered, described opening 5 is in order to yaw 2 about pendulum on described interior bar 7 upper port two side
Enough spaces are provided when dynamic.
During use, by turning to revolve, 10 drive yaws 2 can be swung, adjust in the corresponding operation head of yaw 2 grafting
The angle of inclination of operation head, adjusts the level angle of operation head by rotating interior bar, thus the corresponding work of operation head be aligned can be made
Industry position adapts to demand during operation.
Above technical characteristic constitutes the most preferred embodiment of the application, and it has stronger adaptability and optimal enforcement effect
Really, inessential technical characteristic can be increased and decreased according to actual needs, to meet the needs of different situations.
Claims (4)
1. a kind of insulating bar it is characterised in that：Interior bar including socket and outer bar, are provided with and can freely turn in interior bar bottom
Dynamic rotation handle, is provided with and the bull stick revolving linkage, described bull stick upper end is provided with driving tooth, in interior bar upper port in interior bar
Inside be provided with the yaw with socket, yaw bottom is hinged with interior bar, hinged outer shaft sleeve be connected to engage with driving tooth linkage from
Dynamic tooth.
2. insulating bar as claimed in claim 1 it is characterised in that：Open on inwall at outer bar upper/lower terminal mouth
It is provided with draw-in groove, interior bar outer wall top and the bottom are provided with the collar of clamping corresponding with draw-in groove so that interior bar can be freely rotatable in outer bar.
3. insulating bar as claimed in claim 1 or 2 it is characterised in that：Described driven tooth and driving tooth be in 90 ° of arrangements and
Engagement.
4. insulating bar as claimed in claim 1 it is characterised in that：Offer symmetrical on described interior bar upper port two side
Opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058581.XA CN106409542A (en) | 2016-11-28 | 2016-11-28 | Insulation operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058581.XA CN106409542A (en) | 2016-11-28 | 2016-11-28 | Insulation operating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106409542A true CN106409542A (en) | 2017-02-15 |
Family
ID=58082083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611058581.XA Pending CN106409542A (en) | 2016-11-28 | 2016-11-28 | Insulation operating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106409542A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578931A (en) * | 2017-05-16 | 2018-01-12 | 广东电网有限责任公司清远供电局 | A kind of low tension switch operation device |
| CN110187150A (en) * | 2019-05-29 | 2019-08-30 | 知为力(成都)科技有限公司 | A kind of support rod and the measuring device with electricity with the support rod |
-
2016
- 2016-11-28 CN CN201611058581.XA patent/CN106409542A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578931A (en) * | 2017-05-16 | 2018-01-12 | 广东电网有限责任公司清远供电局 | A kind of low tension switch operation device |
| CN110187150A (en) * | 2019-05-29 | 2019-08-30 | 知为力(成都)科技有限公司 | A kind of support rod and the measuring device with electricity with the support rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |