CN205067529U - A action bars for arrester is electrified to be detected - Google Patents
A action bars for arrester is electrified to be detected Download PDFInfo
- Publication number
- CN205067529U CN205067529U CN201520719533.5U CN201520719533U CN205067529U CN 205067529 U CN205067529 U CN 205067529U CN 201520719533 U CN201520719533 U CN 201520719533U CN 205067529 U CN205067529 U CN 205067529U
- Authority
- CN
- China
- Prior art keywords
- metal clamp
- lightning arrester
- insulator
- arrester
- electrified
- 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.)
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Links
- 239000002184 metal Substances 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 19
- 239000012212 insulator Substances 0.000 abstract 6
- 239000011810 insulating material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to an action bars for arrester is electrified to be detected, its technical characterstic is: including handle, two insulator spindles, metal clamp and beckets, the top at the insulator spindle is adorned respectively admittedly to the bottom of metal clamp, the becket sets up on the metal clamp, and two insulator spindles pass through rivet connection together, is equipped with the fixed knot of test wire on the insulator spindle, the handle adopts insulating material to make and fix at the insulator spindle lower extreme. The utility model discloses a set up metal clamp and realize that the arrester is electrified and detect the function to have easy operation, easy dismounting's characteristics on the insulator spindle, fastener and test point contact failure and the not enough problem of safe distance in the time of can avoiding site work have effectively improved work efficiency and personnel's security.
Description
Technical field
The utility model belongs to lightning arrester technical field, especially a kind of control lever for lightning arrester live detection.
Background technology
Metal oxide arrester has superior nonlinear characteristic and through-flow effect because of it, is now widely used in electric system.In actual routine inspection, live testing and power failure test two kinds are comprised to the method for metal oxide arrester test.Live testing can under the normal operating condition of not jamming equipment the true operating condition of testing apparatus, and compared with power failure test, its test period is short, can more Timeliness coverage lightning arrester defect; In addition, do not need during test to remove lightning arrester lead-in wire, arrange lot of experiments device, substantially reduce workload.
Live testing, by detecting the Leakage Current under continuous running voltage, analyzes current change situation, monitors whether lightning arrester has aging or phenomenon of making moist.When testing, current signal need be gathered on lightning arrester end or monitor lead-in wire.Due to lightning arrester live detection instrument, producer is many, and on-the-spot lightning arrester pedestal is higher, there is following problem during current lightning arrester live detection:
(1) lightning arrester live detection instrument producer is many, the different disunity of detection line chuck model, often occurs that wire clamp is too little or too loose, cause current data unstable, inefficiency during test.
(2) lightning arrester pedestal is high, can only from lightning arrester downlead obtaining current signal during test.When monitor installation site is also higher, when detection line is clipped in monitor upper end lead-in wire by staff, easily not in safe range, cause personal safety hidden danger.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of control lever for lightning arrester live detection safe and reliable, easy to use and stable and reliable for performance.
The utility model solves its technical matters and takes following technical scheme to realize:
For a control lever for lightning arrester live detection, comprise handle, two insulating bars, metal clamp and beckets; The bottom of described metal clamp is packed in the top of insulating bar respectively, described becket is arranged on metal clamp, two insulating bars by rivet interlacement together, insulating bar are provided with p-wire clip, and described handle adopts isolation material make and be fixed on insulating bar lower end.
Described insulating bar is connected and composed by more piece insulation quarter butt, and insulation quarter butt is equipped with p-wire clip, is often connected by the spiral interface of end between joint insulation quarter butt.
The jaw of described metal clamp is sawtooth occlusion structure.
Described p-wire clip is semicircle p-wire clip.
Advantage of the present utility model and good effect are:
The utility model realizes lightning arrester live detection function by arranging metal clamp on the insulating bar of adjustable length, there is feature that is simple to operate, easy accessibility, when effectively can avoid work on the spot, wire clamp and test point loose contact and the inadequate problem of safe distance, improve the security of work efficiency and personnel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-handle, 2-insulating bar, 3-metal clamp, 4-becket, 5-spiral interface, 6-p-wire clip, 7-rivet.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
For a control lever for lightning arrester live detection, as shown in Figure 1, handle 1, two insulating bars 2, metal clamp 3 and beckets 4 are comprised.The bottom of described metal clamp is packed in the top of insulating bar respectively, and metal grip finger adopts sawtooth occlusion, can with lead-in wire left and right break-in, ensure that contact is good; Described becket is arranged on metal clamp, when carrying out live detection, is kept being connected by the test clamp of lightning arrester live detection instrument by becket and metal clamp.Two insulating bars are linked together by rivet 7, and each insulating bar is connected and composed by more piece insulation quarter butt, is often connected by the spiral interface 5 of end between joint insulation quarter butt, in use, and can according to test site situation adjustment operation bar height easily; often save insulation quarter butt on be equipped with a semicircle p-wire clip 6, for fixing test line.Described handle adopts isolation material make and be fixed on insulating bar lower end.
The utility model in use, the wire clamp of p-wire is clipped in becket place, p-wire is fixed on the side of control lever by p-wire clip, staff controls metal clamp folding size by handle, by metal clip clamp on lightning arrester downlead or monitor lead-in wire, by metal clamp and lead-in wire left and right break-in, ensure that contact is good.According to test site base height situation, by the joint number at spiral interface place increase and decrease insulating bar, thus regulate the length of insulating bar, ensure the convenience of operation and the safety of personnel.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore the utility model comprises the embodiment be not limited to described in embodiment; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of the utility model protection equally.
Claims (4)
1. for a control lever for lightning arrester live detection, it is characterized in that: comprise handle, two insulating bars, metal clamp and beckets; The bottom of described metal clamp is packed in the top of insulating bar respectively, described becket is arranged on metal clamp, two insulating bars by rivet interlacement together, insulating bar are provided with p-wire clip, and described handle adopts isolation material make and be fixed on insulating bar lower end.
2. a kind of control lever for lightning arrester live detection according to claim 1, it is characterized in that: described insulating bar is connected and composed by more piece insulation quarter butt, insulation quarter butt is equipped with p-wire clip, is often connected by the spiral interface of end between joint insulation quarter butt.
3. a kind of control lever for lightning arrester live detection according to claim 1, is characterized in that: the jaw of described metal clamp is sawtooth occlusion structure.
4. a kind of control lever for lightning arrester live detection according to claim 1, is characterized in that: described p-wire clip is semicircle p-wire clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719533.5U CN205067529U (en) | 2015-09-17 | 2015-09-17 | A action bars for arrester is electrified to be detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719533.5U CN205067529U (en) | 2015-09-17 | 2015-09-17 | A action bars for arrester is electrified to be detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067529U true CN205067529U (en) | 2016-03-02 |
Family
ID=55394066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719533.5U Active CN205067529U (en) | 2015-09-17 | 2015-09-17 | A action bars for arrester is electrified to be detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327015A (en) * | 2020-11-05 | 2021-02-05 | 南方电网调峰调频发电有限公司检修试验分公司 | Multi-functional experimental wiring action bars of eminence |
-
2015
- 2015-09-17 CN CN201520719533.5U patent/CN205067529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327015A (en) * | 2020-11-05 | 2021-02-05 | 南方电网调峰调频发电有限公司检修试验分公司 | Multi-functional experimental wiring action bars of eminence |
| CN112327015B (en) * | 2020-11-05 | 2024-04-02 | 南方电网调峰调频发电有限公司检修试验分公司 | Multifunctional high-place test wiring operation rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |