CN203503404U - Gapless metal oxide arrester with grounding protection device - Google Patents
Gapless metal oxide arrester with grounding protection device Download PDFInfo
- Publication number
- CN203503404U CN203503404U CN201320514571.8U CN201320514571U CN203503404U CN 203503404 U CN203503404 U CN 203503404U CN 201320514571 U CN201320514571 U CN 201320514571U CN 203503404 U CN203503404 U CN 203503404U
- Authority
- CN
- China
- Prior art keywords
- gapless metal
- earth
- metal oxide
- earth rod
- oxide arrester
- 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
Links
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 19
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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Abstract
The utility model provides a gapless metal oxide arrester with a grounding protection device, wherein an additionally arranged ground rod is vertically arranged on a mounting plate seat on a wiring end of the gapless metal oxide arrester, a ground rod jacket with a side opening and opposite to the ground rod body is hinged on the ground rod, and a pull ring is arranged at the outside of the ground rod jacket. The technical scheme is used for changing the single function of an existing gapless metal oxide arrester, endowing grounding performance to the product structure and facilitating the connecting operation of a ground lead.
Description
Technical field
The utility model relates to gapless metal-oxide lighting arrester, relate in particular to and be arranged at the gapless metal-oxide lighting arrester that becomes platform on 10KV post.
Background technology
From secure contexts such as power circuit system maintenance, maintenance, consider, very important operation is that the electric power system part and relevant electric equipment and the earth that relate to are joined.Existing ground connection mode of operation is mainly when distribution line is installed, to be provided with the ground loop being connected by bolt block fixed and arranged, during ground connection operation, only earth connection directly need be articulated on ground loop and connect, but the installation site of ground loop is higher, ground connection operation has suitable difficulty, there is higher operation technological requirement, and damage earth connection that can be to a certain degree.
Summary of the invention
Goal of the invention of the present utility model is grounding function to be combined with lightning arrester, and a kind of gapless metal-oxide lighting arrester with earth protective device of being convenient to implement ground connection operation is provided.The gapless metal-oxide lighting arrester technical scheme with earth protective device that the utility model provides; its main technical content is: a kind of gapless metal-oxide lighting arrester with earth protective device; earth rod is vertically on gapless metal-oxide lighting arrester on the installation panel seat of terminals; earth rod upper end is hinged with the earth rod sheath of the relative earth rod barred body of side opening, and earth rod sheath is provided with draw ring outward.
The disclosed gapless metal-oxide lighting arrester with earth protective device of the utility model; the technical program is utilized the lower feature in lightning arrester installation site; on existing gapless metal-oxide lighting arrester, earthing device is set; changed the comparatively single present situation on product of existing gapless metal-oxide lighting arrester function; make in its product structure, to have possessed ground connection performance; in circuit installation or line upkeep, all avoided the damage to electrical lead; on highly lower position, be grounded operation, facilitated earth connection connection.
Accompanying drawing explanation
Fig. 1 is general assembly structure chart of the present utility model.
Fig. 2 is earth rod structure chart.
Fig. 3 is the left TV structure figure of earth rod.
Embodiment
As shown in the figure; the gapless metal-oxide lighting arrester 1 with earth protective device of the present utility model; the earth rod 5 of setting up is fixedly mounted on the installation panel seat 8 of level conduction of upper terminals of gapless metal-oxide lighting arrester 1; panel seat 8 is installed and is provided with electrical wire wiring parts, earth rod 5 is vertically fixedly connected on to be installed on panel seat 8.Described earth rod 5 is made for aluminum material, and its lower end is shaped with symmetrical plane of orientation 2, coincide and inserts in the same cross-sectional hole of installing on panel seat 8, avoids earth rod 5 to rotate, and makes the fixing more firm of earth rod 5.Earth rod sheath 3 is hinged on earth rod 5 upper ends, a side of earth rod sheath 3 be provided with earth rod barred body relative to, be convenient to rotate the side opening 7 that buckles into, exits, on earth rod sheath 3, be also provided with draw ring 6.
Claims (2)
1. a gapless metal-oxide lighting arrester with earth protective device; it is characterized in that earth rod (5) is vertically on the installation panel seat (8) of the upper terminals of gapless metal-oxide lighting arrester (1); earth rod upper end is hinged with side opening (7) the earth rod sheath of earth rod barred body relatively, and earth rod sheath is provided with draw ring (6) outward.
2. the gapless metal-oxide lighting arrester with earth protective device according to claim 1; it is characterized in that earth rod (5) lower end is shaped with symmetrical plane of orientation (2), coincide and insert in the same cross-sectional hole of installing on panel seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514571.8U CN203503404U (en) | 2013-08-20 | 2013-08-20 | Gapless metal oxide arrester with grounding protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514571.8U CN203503404U (en) | 2013-08-20 | 2013-08-20 | Gapless metal oxide arrester with grounding protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503404U true CN203503404U (en) | 2014-03-26 |
Family
ID=50334363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320514571.8U Expired - Lifetime CN203503404U (en) | 2013-08-20 | 2013-08-20 | Gapless metal oxide arrester with grounding protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503404U (en) |
-
2013
- 2013-08-20 CN CN201320514571.8U patent/CN203503404U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIAONING HUALONG POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: LIAONING HUALONG ELECTRIC POWER TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 118303, No. 88, ring road, Zhenxing District, Liaoning, Dandong Patentee after: LIAONING HUALONG ELECTRIC TECHNOLOGY INCORPORATED CO. Address before: 118008 Dandong province Zhenxing District, Liaoning Road, No. 277 Patentee before: LIAONING HUALONG ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
|
| CX01 | Expiry of patent term |