CN201608137U - Road lamp disconnector fuse earthing device - Google Patents
Road lamp disconnector fuse earthing device Download PDFInfo
- Publication number
- CN201608137U CN201608137U CN2010201050039U CN201020105003U CN201608137U CN 201608137 U CN201608137 U CN 201608137U CN 2010201050039 U CN2010201050039 U CN 2010201050039U CN 201020105003 U CN201020105003 U CN 201020105003U CN 201608137 U CN201608137 U CN 201608137U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- disconnector
- road lamp
- earthing device
- operator
- 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 - Lifetime
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Abstract
The utility model discloses a road lamp disconnector fuse earthing device, which can effectively resolve the problem that insulating sheathes of leads are required to be stripped when hanging earth wires on lower post heads of the existing road lamp disconnector fuses. The road lamp disconnector fuse earthing device comprises a guide rod and a guide line, the front of the guide rod matches with a wiring port of a road lamp disconnector fuse, the guide line is arranged in the middle of the guide rod, and an insulating handle is sleeved at the rear of the guide rod. The road lamp disconnector fuse earthing device has the advantages that the procedure of stripping insulating sheaths of leads when connecting earth wires are removed, and an operator can be in earth-fault protection and do not require to recover bared leads, thereby guaranteeing safety of the operator while reducing workload and increasing working efficiency thereof. Besides, a distance between the operator and the live portion of a disconnector upper post head is expanded by aid of the operating handle, personnel safety can be guaranteed truly, and loose contact can be effectively avoided by aid of three contact surfaces.
Description
Technical field
The utility model relates to street lamp isolating switch fuse earthing device.
Background technology
Up to now, the earth connection that is not fit to the outlet of isolating switch fuse on the market, that is to say under street lamp isolating switch fuse directly hanging earthing conductor of pile crown, the staff utilizes the most original way during maintenance: at first disconnect power supply and master switch, exploit by the outlet side lead place to master switch after the electrical verification, carry out ground connection at the plain conductor place of being shelled then, adopt this technology can produce following adverse consequences: the one, lead exploitation back exposed part can not recover, and has potential safety hazard; The 2nd, all want before each hanging earthing conductor earlier lead to be exploited, increased staff's workload, reduced operating efficiency; The 3rd, in the process of exploitation lead, the staff has lost ground protection, and this has buried hidden danger to personal safety.
The utility model content
The purpose of this utility model is to provide street lamp isolating switch fuse earthing device, can effectively solve the problem that pile crown hanging earthing conductor under the existing street lamp isolating switch fuse need be peeled off the wire insulation skin.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: street lamp isolating switch fuse earthing device, comprise guide rod and guide line, the connection jaws of the front portion of described guide rod and street lamp isolating switch fuse is suitable, the middle part of described guide rod is provided with guide line, and the rear sleeve of described guide rod is provided with insulated handle.
Preferably, the middle part of described guide rod has fixing hole, and described guide line cooperates fixing with nut by the bolt that wore fixing hole; The mode that is connected and fixed of simple and flexible.
Preferably, the preceding cross section of described guide rod is I-shaped; Better adaptive with street lamp isolating switch fuse, two original contact-making surfaces increase to three contact-making surfaces in the future simultaneously.
Compared with prior art; the utility model has the advantages that: there is not this operation of exploitation lead in earth connection; the staff can not lose ground protection and not exist needs to recover this problem of nuditing wire; safety is protected, and has reduced staff's workload simultaneously, has improved operating efficiency; operating grip has strengthened the distance at the charged position of pile crown on operating personnel and the isolating switch; conscientiously guaranteed personal safety, contact-making surface has three faces, has effectively avoided the bad drawback of contact.
Description of drawings
Fig. 1 is the front view of guide rod of the present utility model;
Fig. 2 is the left view of guide rod of the present utility model;
Fig. 3 is the structural representation of the utility model lamp isolating switch fuse earthing device.
Embodiment
Consult Fig. 1, Fig. 2, Fig. 3 is the embodiment of the utility model street lamp isolating switch fuse earthing device, street lamp isolating switch fuse earthing device, comprise guide rod and guide line 1, the front portion 21 of described guide rod is suitable with the connection jaws of street lamp isolating switch fuse, front portion 21 cross sections of described guide rod are I-shaped, the middle part 22 of described guide rod is provided with guide line 1, the middle part 22 of described guide rod has fixing hole 221, described guide line 1 cooperates fixing with nut by the bolt that wore fixing hole 221, the rear portion 23 of described guide rod is arranged with insulated handle 3.
During use, hold insulated handle 3, the front portion 21 of guide rod is inserted in the connection jaws of street lamp isolating switch fuse, be arranged on guide line 1 ground connection at the middle part 22 of guide rod; After finishing using, hold insulated handle 3 guide rod is extracted.
The above only is a specific embodiment of the utility model, but technical characterictic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (3)
1. street lamp isolating switch fuse earthing device, it is characterized in that: comprise guide rod and guide line (1), the front portion of described guide rod (21) is suitable with the connection jaws of street lamp isolating switch fuse, the middle part of described guide rod (22) is provided with guide line (1), and the rear portion of described guide rod (23) are arranged with insulated handle (3).
2. street lamp isolating switch fuse earthing device as claimed in claim 1, it is characterized in that: the middle part of described guide rod (22) have fixing hole (221), and described guide line (1) cooperates fixing with nut by the bolt that wore fixing hole (221).
3. street lamp isolating switch fuse earthing device as claimed in claim 1 is characterized in that: the front portion of described guide rod (21) cross section is I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201050039U CN201608137U (en) | 2010-01-26 | 2010-01-26 | Road lamp disconnector fuse earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201050039U CN201608137U (en) | 2010-01-26 | 2010-01-26 | Road lamp disconnector fuse earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608137U true CN201608137U (en) | 2010-10-13 |
Family
ID=42952841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201050039U Expired - Lifetime CN201608137U (en) | 2010-01-26 | 2010-01-26 | Road lamp disconnector fuse earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570318A (en) * | 2011-12-22 | 2012-07-11 | 上海市电力公司 | Method for ensuring reliably grounding of enclosed type jetting-type fuse protector under overhauling state |
-
2010
- 2010-01-26 CN CN2010201050039U patent/CN201608137U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570318A (en) * | 2011-12-22 | 2012-07-11 | 上海市电力公司 | Method for ensuring reliably grounding of enclosed type jetting-type fuse protector under overhauling state |
| CN102570318B (en) * | 2011-12-22 | 2015-08-19 | 上海市电力公司 | Guarantee the method for enclosed type expulsion fuse reliable ground under inspecting state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |
|
| CX01 | Expiry of patent term |