CN207651677U - A kind of adjustable rotating type grounding wire device - Google Patents
A kind of adjustable rotating type grounding wire device Download PDFInfo
- Publication number
- CN207651677U CN207651677U CN201721614318.4U CN201721614318U CN207651677U CN 207651677 U CN207651677 U CN 207651677U CN 201721614318 U CN201721614318 U CN 201721614318U CN 207651677 U CN207651677 U CN 207651677U
- Authority
- CN
- China
- Prior art keywords
- wire
- ground terminal
- chain wheel
- clamping plate
- ground
- 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.)
- Withdrawn - After Issue
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 241001423398 Ruscus hypoglossum Species 0.000 claims 5
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of adjustable rotating type grounding wire devices, including insulating bar, ground terminal clamping plate, ground connection annealed copper wire, and the ground terminal clamping plate is the clamper being connected in grounded screen or on ground terminal；The top fixing device of insulating bar has occlusion chain wheel, and being engaged device on chain wheel has and fixed double tongue tension-type wire clamps can be adjusted by rotating around it, and the both ends for being grounded annealed copper wire connect with ground terminal clamping plate, double tongue tension-type wire clamps respectively.The utility model can effectively solve the problem that existing ground wire due to its design feature, inevitably result in operating personnel some unsafe acts and maintenance process present in hidden danger, it is hung when being difficult to ensure upkeep operation, the quality of dismounting ground wire, the problem of not only increasing the workload of operating personnel, and extending the power failure operation time.
Description
Technical field
The utility model is related to a kind of adjustable rotating type grounding wire devices.
Background technology
In the work of 35-220kV ultra-high-tension power transmission line interruption maintenances, to ensure the safety of upkeep operation personnel, according to state
Family's grid company publication《State Grid Corporation of China's electric power safety working regulation circuit pack》The requirement of middle technical measures, it is necessary to carry out
Row " power failure, electrical verification, ground connection " is hung, dismounting ground wire is the important step and means for ensureing upkeep operation personnel safety.According to
From the point of view of the case where previous upkeep operation experience and scene hang, dismounting ground wire, traditional ground wire hangs, tear open not only need to expend it is big
It measures the time, but also there is the hidden danger for threatening operating personnel's safety, especially in 220kV and following compact line shaft tower
Extension, dismounting ground wire are more prominent.Traditional grounding wire device is by fixed grounding line end, ground connection annealed copper wire, insulating bar
It is formed with ground terminal clamping plate, the operation of vertical direction can only be carried out when being worked on shaft tower, due to the position of cross arm of tower
Limited and angle changing rate is small, thus operating personnel hangs, dismounting ground wire when it is time-consuming and laborious but also there are some insecurity, no
Conducive to the development of work.Under normal conditions, due to the design feature of tradition ground wire, the one of operating personnel is inevitably resulted in
Hidden danger present in a little unsafe acts and maintenance process, it is difficult to which the quality for ensureing extension, dismounting ground wire when upkeep operation not only increases
Add the workload of operating personnel, and extends the power failure operation time.
Utility model content
The purpose of this utility model is a kind of adjustable rotating type grounding wire device, solves existing ground wire due to its knot
Structure feature, inevitably result in operating personnel some unsafe acts and maintenance process present in hidden danger, it is difficult to ensure
It is hung when upkeep operation, the quality of dismounting ground wire, not only increases the workload of operating personnel, and extend the power failure operation time
The problem of.
Technical solution adopted by the utility model to solve its technical problems is：A kind of adjustable rotating type grounding wire dress
It sets, including insulating bar, ground terminal clamping plate, ground connection annealed copper wire, the ground terminal clamping plate are to be connected in grounded screen or connect
Clamper in ground terminal；The top fixing device of insulating bar has an occlusion chain wheel, and being engaged that device on chain wheel has can be by around it
Fixed double tongue tension-type wire clamps are adjusted in rotation, be grounded the both ends of annealed copper wire respectively with ground terminal clamping plate, double tongue tension-types
Wire clamp connects.
Further, occlusion chain wheel is in the form of annular discs, and center is provided with centre bore, and edge is around occlusion circle of chain wheel one etc.
Interval angles are provided with seven adjustment holes, the bottoms of double tongue tension-type wire clamps be provided with for pull-up with clasp the drawing for being engaged chain wheel
Ring structure is provided with two groups of mounting holes for device bolt in pull ring structure, is located at mounting hole and the center of interface trench bottom
Hole is adapted, and the mounting hole and adjustment hole above interface trench bottom are adapted, and seven adjustment holes and centre bore cooperation are realized
270 degree of double tongue tension-type wire clamp opposing insulation operating levers are adjustable.
Further, the insulating bar is composed of two section polyester fiber bars.
Further, the ground connection annealed copper wire is the copper flexible circuit conductor of phase fault multiply, and outer cover is equipped with pyrocondensation silicon rubber
Gum cover pipe, both ends are fastened by screw and double tongue tension-type wire clamps, ground terminal clamping plate.
The beneficial effects of the utility model：The top fixing device of insulating bar has occlusion chain wheel, is engaged on chain wheel and fills
Fixed double tongue tension-type wire clamps can be adjusted by rotating around it by being equipped with, thereby realize double tongue tension-type wire clamps with absolutely
It realizes that the rotation between 0-270 ° is adjusted between edge operating lever, meets tangent tower and carry out the task that ground wire extension is torn open with anchor support
Demand, on shaft tower carry out upkeep operation when can keep enough safe distances, and ensure operation process ground wire stabilization
Property, it ensure that the safety of operating personnel, substantially increase the safety benefit of field operation.Meanwhile can improve power failure operation at
Power and reduction power failure operation time, while the tool convenient working can be used in mountain area that is outlying, having inconvenient traffic, reduce
The line outage time, power supply reliability is improved, greatly improve the social image of company, is enterprise, to be social creativity considerable
Intangible benefit.
Below with reference to drawings and examples, the utility model is described in detail.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Embodiment, a kind of adjustable rotating type grounding wire device as shown in Figure 1, including insulating bar 1, ground terminal folder
Plate 2, ground connection annealed copper wire 3, the ground terminal clamping plate 2 is the clamper being connected in grounded screen or on ground terminal；Insulation operation
The top fixing device of bar 1 has occlusion chain wheel 4, and being engaged device on chain wheel 4 has the double tongue tension-type wire clamps 5 that can be rotated around it, and connects
The both ends of ground annealed copper wire 3 connect with ground terminal clamping plate 2, double tongue tension-type wire clamps 5 respectively.
It is in the form of annular discs to be engaged chain wheel 4, center is provided with centre bore 6, and edge encloses angle at equal intervals around occlusion chain wheel 4 one
Degree is provided with seven adjustment holes 7, the bottoms of double tongue tension-type wire clamps 5 be provided with for pull-up with clasp the draw ring for being engaged chain wheel 4
Structure 8 is provided with two groups of mounting holes for device bolt in pull ring structure 8, is located at mounting hole and the center of interface trench bottom
Hole 6 is adapted, and the mounting hole and adjustment hole 7 above interface trench bottom are adapted, and seven adjustment holes 7 and centre bore 6 coordinate
270 degree of the double 5 opposing insulation operating levers 1 of tongue tension-type wire clamp of realization are adjustable.
The insulating bar 1 is composed of two section polyester fiber bars.The ground connection annealed copper wire 3 is used more for phase fault
The copper flexible circuit conductor of stock, outer cover are equipped with pyrocondensation silicone rubber sleeve, and both ends are pressed from both sides by screw and double tongue tension-type wire clamps 5, ground terminal
Plate 2 is fastened.
The utility model is exemplarily described above in association with attached drawing.Obviously, the utility model implements not
It is limited by aforesaid way.As long as using the various unsubstantialities of the methodology and technical solution progress of the utility model
Improvement；Or it is not improved, above-mentioned design and technical solution by the utility model directly apply to other occasions, at this
Within the protection domain of utility model.
Claims (4)
1. a kind of adjustable rotating type grounding wire device, including insulating bar, ground terminal clamping plate, ground connection annealed copper wire, described to connect
Ground terminal clamping plate is the clamper being connected in grounded screen or on ground terminal；It is characterized in that：The top of insulating bar is fixed
Device has occlusion chain wheel, and being engaged device on chain wheel has and fixed double tongue tension-type wire clamps can be adjusted by rotating around it, and connects
The both ends of ground annealed copper wire connect with ground terminal clamping plate, double tongue tension-type wire clamps respectively.
2. adjustable rotating type grounding wire device according to claim 1, it is characterised in that：It is in the form of annular discs to be engaged chain wheel,
Its center is provided with centre bore, and around occlusion chain wheel one circle, angle is provided with seven adjustment holes at equal intervals at edge, and double tongues tense
The bottom of formula wire clamp be provided with for pull-up with clasp the pull ring structure for being engaged chain wheel, two groups are provided in pull ring structure for filling
The mounting hole for setting bolt, mounting hole and centre bore positioned at interface trench bottom are adapted, the installation being located above interface trench bottom
Hole and adjustment hole are adapted, and seven adjustment holes and centre bore cooperation realize the 270 of double tongue tension-type wire clamp opposing insulation operating levers
It spends adjustable.
3. adjustable rotating type grounding wire device according to claim 1 or 2, it is characterised in that：The insulating bar
It is composed of two section polyester fiber bars.
4. adjustable rotating type grounding wire device according to claim 3, it is characterised in that：The ground connection annealed copper wire is phase
Between the copper flexible circuit conductor of short circuit multiply, outer cover is equipped with pyrocondensation silicone rubber sleeve, both ends by screw and double tongue tension-type wire clamps,
Ground terminal clamping plate is fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614318.4U CN207651677U (en) | 2017-11-27 | 2017-11-27 | A kind of adjustable rotating type grounding wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614318.4U CN207651677U (en) | 2017-11-27 | 2017-11-27 | A kind of adjustable rotating type grounding wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651677U true CN207651677U (en) | 2018-07-24 |
Family
ID=62881821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721614318.4U Withdrawn - After Issue CN207651677U (en) | 2017-11-27 | 2017-11-27 | A kind of adjustable rotating type grounding wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054530A (en) * | 2017-11-27 | 2018-05-18 | 国网安徽省电力公司黄山供电公司 | A kind of adjustable rotating type grounding wire device |
| CN111009848A (en) * | 2019-11-11 | 2020-04-14 | 贵州电网有限责任公司 | Transmission line shaft tower formula ground system |
| CN114883884A (en) * | 2022-07-11 | 2022-08-09 | 广东电网有限责任公司肇庆供电局 | Ground wire hanging and unloading control device and method thereof |
-
2017
- 2017-11-27 CN CN201721614318.4U patent/CN207651677U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054530A (en) * | 2017-11-27 | 2018-05-18 | 国网安徽省电力公司黄山供电公司 | A kind of adjustable rotating type grounding wire device |
| CN108054530B (en) * | 2017-11-27 | 2023-12-19 | 国网安徽省电力公司黄山供电公司 | Rotary-type earth connection device with adjustable |
| CN111009848A (en) * | 2019-11-11 | 2020-04-14 | 贵州电网有限责任公司 | Transmission line shaft tower formula ground system |
| CN111009848B (en) * | 2019-11-11 | 2020-11-24 | 贵州电网有限责任公司 | Transmission line shaft tower formula ground system |
| CN114883884A (en) * | 2022-07-11 | 2022-08-09 | 广东电网有限责任公司肇庆供电局 | Ground wire hanging and unloading control device and method thereof |
| CN114883884B (en) * | 2022-07-11 | 2022-09-13 | 广东电网有限责任公司肇庆供电局 | Ground wire hanging and unloading control device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180724 Effective date of abandoning: 20231219 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180724 Effective date of abandoning: 20231219 |