CN207459549U - Earth potential live job mix instrument - Google Patents
Earth potential live job mix instrument Download PDFInfo
- Publication number
- CN207459549U CN207459549U CN201720671170.1U CN201720671170U CN207459549U CN 207459549 U CN207459549 U CN 207459549U CN 201720671170 U CN201720671170 U CN 201720671170U CN 207459549 U CN207459549 U CN 207459549U
- Authority
- CN
- China
- Prior art keywords
- fastening assembly
- mounting base
- upper nut
- lower nuts
- fluted disc
- 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
- 239000012212 insulator Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a kind of earth potential live job mix instrument, including insulating bar, lower nuts fastening assembly and upper nut fastening assembly；The top of the insulating bar is fixedly connected with the mounting base for being useful for installing one of the lower nuts fastening assembly and the upper nut fastening assembly；The lower nuts fastening assembly is opening up lower nuts fastening sleeve；The upper nut fastening assembly includes bottom plate, and the both ends of the bottom plate are rotatablely equipped with fluted disc, driving chain is set between two fluted discs respectively；One of fluted disc is connected with the mounting base, and downward opening upper nut fastening sleeve is connected on another fluted disc.The utility model can realize the nut of the devices such as Electrified fastening insulator, arrester top or lower part, easy for operation, beneficial to work efficiency is improved, can effectively reduce the expenditure of Live working Aerial Device and human cost.
Description
Technical field
The utility model belongs to electric power overhaul technical field of tools, and in particular to a kind of earth potential live job mix work
Tool.
Background technology
When cross-arm is constructed, since cross-arm angle bar space is less than normal, often cause the fastening such as insulator lower nuts not in place
Situation, run time is slightly long, will have insulator tilt phenomenon, easily cause line-to-ground fault.
At present to there are two types of the processing methods of such defect：First, carrying out interruption maintenance, electricity is not only lost, while can be given
User makes troubles；Second is that Live working Aerial Device is called to carry out livewire work, and it is not only time-consuming and laborious, and work efficiency is relatively low.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of easy for operation, work that can ensure safety,
Effectively reduce Live working Aerial Device and the earth potential live job mix instrument of human cost expenditure.
In order to solve the above technical problems, the technical solution of the utility model is：
Earth potential live job mix instrument is fastened including insulating bar, lower nuts fastening assembly and upper nut
Component；
The top of the insulating bar, which is fixedly connected, to be useful for installing the lower nuts fastening assembly and the top
The mounting base of one of nut fastening assembly；
The lower nuts fastening assembly is opening up lower nuts fastening sleeve；
The upper nut fastening assembly includes bottom plate, and the both ends of the bottom plate are rotatablely equipped with fluted disc, two institutes respectively
It states and is set with driving chain between fluted disc；One of fluted disc is connected with the mounting base, and opening is connected on another fluted disc
Upper nut fastening sleeve directed downwardly.
As preferred technical solution, the top of the mounting base is the plug division of prismatic, and the mounting base is by inserting
Socket part and the lower nuts fastening sleeve grafting.
As preferred technical solution, the middle part of the mounting base for cylindrical type and has externally threaded threaded joints,
Fluted disc bottom away from the upper nut fastening sleeve end is fixed with connector sleeve, and the connector sleeve has and the external screw thread
The internal thread being adapted, the mounting base are connected through a screw thread portion and are threadedly coupled with the connector sleeve.
By adopting the above-described technical solution, the utility model has the advantages that：Group is fastened by lower nuts
Part coordinates with insulating bar, it can be achieved that the nut of the devices such as Electrified fastening insulator, arrester lower part；It is tight by upper nut
Gu component and insulating bar coordinate, it can be achieved that the nut on the devices such as Electrified fastening arrester top, easy for operation, it is beneficial to
Work efficiency is improved, effectively reduces the expenditure of Live working Aerial Device and human cost, economic benefits, suitable in electric power overhaul
The fields such as operation promote and apply.
Description of the drawings
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
It encloses.Wherein：
Fig. 1 is the decomposition texture schematic diagram of insulating bar and lower nuts fastening assembly；
Fig. 2 is the decomposition texture schematic diagram of insulating bar and upper nut fastening assembly；
Fig. 3 be in Fig. 2 A-A to structure diagram.
In figure：10- insulating bars；20- lower nuts fastening assemblies；30- upper nut fastening assemblies；31- bottom plates；
32- fluted discs；33- driving chains；34- upper nut fastening sleeves；35- connector sleeves；40- mounting bases；41- plug divisions；42- screw threads
Connecting portion.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some exemplary embodiments of the utility model.Undoubtedly, those of ordinary skill in the art can be with
It recognizes, it, can be with a variety of modes to described in the case of the spirit and scope without departing from the utility model
Embodiment is modified.Therefore, attached drawing and description is regarded as illustrative in nature rather than the protection for limiting claim
Scope.
As depicted in figs. 1 and 2, earth potential live job mix instrument, including insulating bar 10, lower nuts fastening group
Part 20 and upper nut fastening assembly 30；The top of the insulating bar 10, which is fixedly connected, to be useful for installing the lower nuts
Fastening assembly 20 and the upper nut fastening assembly 30 mounting base 40 of one of them.
With reference to figure 1, the lower nuts fastening assembly 20 is opening up lower nuts fastening sleeve, and lower nuts are tight
Gu sleeve can select different models as needed, known common sleeve in the prior art may be employed and realize, such as hexagonal
Hole or 12 corner apertures etc., are no longer described in detail；The top of the mounting base 40 is the plug division 41 of prismatic, and the mounting base 40 passes through
Plug division 41 and the lower nuts fastening sleeve grafting.For the nut of the lower part of the devices such as insulator, arrester, can be used
Insulating bar 10 and 20 combination tool of lower nuts fastening assembly are fastened.
Referring to figs. 2 and 3, the upper nut fastening assembly 30 includes bottom plate 31, and the both ends of the bottom plate 31 turn respectively
It is dynamic that fluted disc 32 is installed, it is set with driving chain 33 between two fluted discs 32；One of fluted disc 32 and the mounting base
40 connect, and downward opening upper nut fastening sleeve 34 is connected on another fluted disc 32.The middle part of the mounting base 40 is
Cylindrical type and with externally threaded threaded joints 42,32 bottom of fluted disc away from 34 end of upper nut fastening sleeve is fixed
Equipped with connector sleeve 35, the connector sleeve 35 has the internal thread being adapted with the external screw thread, and the mounting base 40 passes through screw thread
Connecting portion 42 is threadedly coupled with the connector sleeve 35.For the nut on the top of the devices such as arrester, insulating bar can be used
10 and 30 combination tool of upper nut fastening assembly, which utilizes fluted disc and chain drive, and when operation fastens upper nut
Sleeve 34 is sleeved on rotation insulating bar 10 on nut from top to bottom.
The above descriptions are merely exemplary embodiments of the present utility model, is not limited to the model of the utility model
It encloses.Any those skilled in the art, the made equivalent change on the premise of the design of the utility model and principle is not departed from
Change and change, the scope of the utility model protection should all be belonged to.
Claims (3)
1. earth potential live job mix instrument, including insulating bar, lower nuts fastening assembly and upper nut fastening group
Part；It is characterized in that：
The top of the insulating bar, which is fixedly connected, to be useful for installing the lower nuts fastening assembly and the upper nut
The mounting base of one of fastening assembly；
The lower nuts fastening assembly is opening up lower nuts fastening sleeve；
The upper nut fastening assembly includes bottom plate, and the both ends of the bottom plate are rotatablely equipped with fluted disc, two teeth respectively
Driving chain is set between disk；One of fluted disc is connected with the mounting base, is connected on another fluted disc opening down
Upper nut fastening sleeve.
2. earth potential live job mix instrument as described in claim 1, it is characterised in that：The top of the mounting base is rib
The plug division of column type, the mounting base pass through plug division and the lower nuts fastening sleeve grafting.
3. earth potential live job mix instrument as claimed in claim 1 or 2, it is characterised in that：The middle part of the mounting base
For cylindrical type and with externally threaded threaded joints, the fluted disc bottom away from the upper nut fastening sleeve end is fixed with
Connector sleeve, the connector sleeve have the internal thread being adapted with the external screw thread, and the mounting base is connected through a screw thread portion and institute
State connector sleeve threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671170.1U CN207459549U (en) | 2017-06-09 | 2017-06-09 | Earth potential live job mix instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671170.1U CN207459549U (en) | 2017-06-09 | 2017-06-09 | Earth potential live job mix instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459549U true CN207459549U (en) | 2018-06-05 |
Family
ID=62246436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671170.1U Expired - Fee Related CN207459549U (en) | 2017-06-09 | 2017-06-09 | Earth potential live job mix instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347048A (en) * | 2018-11-05 | 2019-02-15 | 国网上海市电力公司 | A kind of electrification installation method of low voltage surge arrester |
| CN115149451A (en) * | 2021-12-15 | 2022-10-04 | 国网福建省电力有限公司 | Special insulating operating rod for live working of lightning arrester and working method thereof |
-
2017
- 2017-06-09 CN CN201720671170.1U patent/CN207459549U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347048A (en) * | 2018-11-05 | 2019-02-15 | 国网上海市电力公司 | A kind of electrification installation method of low voltage surge arrester |
| CN109347048B (en) * | 2018-11-05 | 2020-05-12 | 国网上海市电力公司 | Live-line installation method of low-voltage lightning arrester |
| CN115149451A (en) * | 2021-12-15 | 2022-10-04 | 国网福建省电力有限公司 | Special insulating operating rod for live working of lightning arrester and working method thereof |
| CN115149451B (en) * | 2021-12-15 | 2024-04-09 | 国网福建省电力有限公司 | Special insulating operating rod for live working of lightning arrester and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20190609 |