CN203398324U - Conveniently installed grounding rod - Google Patents
Conveniently installed grounding rod Download PDFInfo
- Publication number
- CN203398324U CN203398324U CN201320496768.3U CN201320496768U CN203398324U CN 203398324 U CN203398324 U CN 203398324U CN 201320496768 U CN201320496768 U CN 201320496768U CN 203398324 U CN203398324 U CN 203398324U
- Authority
- CN
- China
- Prior art keywords
- locking sleeve
- barred body
- rod body
- rod
- locking part
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a conveniently installed grounding rod, which comprises a rod body, wherein the lower end of the rod body is provided with a conical head, the upper end of the rod body is provided with an inverted conical locking part, the locking part is internally provided with a mounting hole used for clamping a wire along the axis, the rod body is provided with a threaded section at the lower end of the locking part, the upper end of the rod body is sleeved by a locking sleeve, the lower end of the locking sleeve is screwed on the threaded section of the rod body, and the upper end of the locking sleeve is provided with a shrinking sleeve matched with the locking part. The conveniently installed grounding rod disclosed by the utility model is simple and reasonable in structure and convenient to install and use, adopts a design of matching the locking sleeve with the locking part of the grounding rod, and effectively facilitates a connection operation for a wire. In addition, the conveniently installed grounding rod is good in stability after connection, and a phenomenon of bad contact caused by construction influences is not easy to occur, thereby effectively improving the work efficiency and the safety coefficient of grounding protection.
Description
Technical field
The utility model relates to used for transmission line earth protective device, is specially a kind of earth rod of being convenient to installation.
Background technology
Power equipment and transmission line etc. often need to carry out ground protection, and earth rod arranges and connects the important medium that power equipment, transmission line are connected with the earth.And existing earth rod structure is reasonable not, it is convenient to be not connected with wire, and in work progress, easily causes wire and earth rod loose contact again after connecting, and then can not guarantee power equipment and transmission line to play stable ground protection.
Utility model content
The purpose of this utility model is to provide a kind of earth rod of being convenient to installation; reasonable not to solve earth rod structure traditional in prior art; it is convenient to be not connected with wire; and after connecting, in work progress, easily cause wire and earth rod loose contact again, and then can not guarantee power equipment and transmission line to play the problem of stable ground protection.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of earth rod of being convenient to installation, it is characterized in that: include a barred body, described barred body lower end is provided with conehead, described barred body upper end is provided with back taper tight lock part, described tight lock part Nei Yan axle center is provided with the installing hole for clamping wire, on described barred body, in tight lock part lower end, is provided with thread segment, and described barred body upper end cover has locking sleeve, described locking sleeve lower end is screwed on the thread segment of barred body, and described locking sleeve upper end is provided with the contraction cover matching with tight lock part.
Described a kind of earth rod of installing be convenient to, is characterized in that: the contraction of described locking sleeve upper end put be distributed with a plurality of along the axially extended welding support arm of installing hole.
The beneficial effects of the utility model are:
The utility model is simple and reasonable; easy to install; the design that the tight lock part of employing locking sleeve and earth rod is used in conjunction with; effectively facilitated the attended operation to wire; and it is better to connect rear stability; be not subject to construction infection and occur the phenomenon of loose contact, effectively having improved the coefficient of safety of operating efficiency and ground protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of earth rod of being convenient to installation, include a barred body 1, barred body 1 lower end is provided with conehead 2, and barred body 1 upper end is provided with back taper tight lock part 3, and tight lock part 3 Nei Yan axle center are provided with the installing hole 4 for clamping wire, on barred body 1, in tight lock part 3 lower ends, be provided with thread segment 5, barred body 1 upper end cover has locking sleeve 6, locking sleeve 6 lower ends to be screwed on the thread segment 5 of barred body 1, and locking sleeve 6 upper ends are provided with the contraction cover 7 matching with tight lock part 3.
On the contraction cover 7 of locking sleeve 6 upper ends, be distributed with a plurality of along the axially extended welding support arm 8 of installing hole 4.
Claims (2)
1. be convenient to the earth rod of installing for one kind, it is characterized in that: include a barred body, described barred body lower end is provided with conehead, described barred body upper end is provided with back taper tight lock part, described tight lock part Nei Yan axle center is provided with the installing hole for clamping wire, on described barred body, in tight lock part lower end, is provided with thread segment, and described barred body upper end cover has locking sleeve, described locking sleeve lower end is screwed on the thread segment of barred body, and described locking sleeve upper end is provided with the contraction cover matching with tight lock part.
2. a kind of earth rod of installing be convenient to according to claim 1, is characterized in that: the contraction of described locking sleeve upper end put be distributed with a plurality of along the axially extended welding support arm of installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496768.3U CN203398324U (en) | 2013-08-14 | 2013-08-14 | Conveniently installed grounding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496768.3U CN203398324U (en) | 2013-08-14 | 2013-08-14 | Conveniently installed grounding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398324U true CN203398324U (en) | 2014-01-15 |
Family
ID=49909827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496768.3U Expired - Fee Related CN203398324U (en) | 2013-08-14 | 2013-08-14 | Conveniently installed grounding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203398324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369927A (en) * | 2017-08-10 | 2017-11-21 | 河北阡陌电器有限公司 | A kind of central switch cabinet drop bar |
-
2013
- 2013-08-14 CN CN201320496768.3U patent/CN203398324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369927A (en) * | 2017-08-10 | 2017-11-21 | 河北阡陌电器有限公司 | A kind of central switch cabinet drop bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20140814 |
|
| EXPY | Termination of patent right or utility model |