CN206976601U - Earthing or grounding means - Google Patents
Earthing or grounding means Download PDFInfo
- Publication number
- CN206976601U CN206976601U CN201720961672.8U CN201720961672U CN206976601U CN 206976601 U CN206976601 U CN 206976601U CN 201720961672 U CN201720961672 U CN 201720961672U CN 206976601 U CN206976601 U CN 206976601U
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- China
- Prior art keywords
- inner core
- conductor
- utility
- model
- shell
- 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 kind of earthing or grounding means, including shell, inner core, nut, groove, the first conductor and bolt connecting hole.The bottom of shell is provided with groove.Inner core through shell and is arranged on interior in-core by nut, and the bottom of inner core is stretched into groove.The bottom of inner core is provided with the first conductor.The top of inner core is provided with bolt connecting hole.The lateral surface of inner core is provided with screw thread.The utility model is simple in construction；When the utility model inner core is by toward pull-up, groove position can be softened corresponding to shell so that shell and inner core are all not easy to be pulled out so that more firm behind the utility model insertion ground.
Description
Technical field
Electric power maintenance technical field is the utility model is related to, more particularly to a kind of earthing or grounding means.
Background technology
At present, the drop bar of traditional ground wire is all made up of 80 centimeters of long reinforcing bars, one of the reinforcing bar
Point, underground is facilitated insertion into, other end carries bolt connecting hole, in order to be connected with ground wire.But this drop bar
It is not also too strong to insert ground, is easily drawn out.
Utility model content
Technical problem to be solved in the utility model is inadequate for above-mentioned drop bar in the prior art insertion ground
Firmly, the deficiencies of being easily pulled out, there is provided it is a kind of insert behind ground more firmly, be not easy the earthing or grounding means that is drawn out.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of earthing or grounding means, including shell, inner core and nut.The bottom of the shell is provided with groove.The inner core passes through
The shell is simultaneously arranged on the interior in-core by the nut, and the bottom of the inner core is stretched into the groove.In described
The bottom of core is provided with the first conductor.The top of the inner core is provided with bolt connecting hole.The lateral surface of the inner core is provided with screw thread.
In one of the embodiments, the top of first conductor is in round table-like.The bottom of first conductor is in
It is coniform.The base diameter on the round table-like top of the first conductor and the top diameter one of the first conductor inverted cone-shaped bottom
Cause, and the base diameter on the round table-like top of the first conductor is more than the distance that the groove corresponds to both sides.
The advantages of the utility model and beneficial effect：
1st, the utility model is simple in construction.
2nd, when the utility model inner core is by toward pull-up, the groove position corresponding to shell can be softened so that shell
All it is not easy to be pulled out with inner core so that more firm behind the utility model insertion ground.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation after the utility model shell is softened.
Embodiment
For the ease of understanding the utility model, the utility model is comprehensively described below with reference to relevant drawings.
Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can be embodied in many different forms, and
It is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made in disclosure of the present utility model
Hold more thorough and comprehensive.
It should be noted that when element is referred to as " setting " in another element, it can be directly in another element
Above or there may also be element placed in the middle.When an element be considered as with another element " being connected ", it can be direct
Another element is connected to, or may be simultaneously present centering elements.
Unless otherwise defined, all technologies practical this paper and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Embodiment 1
Refer to Fig. 1 and Fig. 2, a kind of earthing or grounding means, including shell 1, inner core 11, nut 13, groove 15, the first conductor 17
With bolt connecting hole 19.
Wherein, the bottom of shell 1 is provided with groove 15.Inner core 11 is arranged on inner core 11 in through shell 1 and by nut 13,
And the bottom of inner core 11 is stretched into groove 15.The bottom of inner core 11 is provided with the first conductor 17.The top of inner core 11 connects provided with bolt
Connect hole 19.The lateral surface of inner core 11 is provided with screw thread.
Specifically, the top of the first conductor 17 is in round table-like.The bottom of first conductor 17 is in inverted cone-shaped.First conductor 17
The base diameter on round table-like top is consistent with the top diameter of the inverted cone-shaped bottom of the first conductor 17, and the first conductor 17 is round table-like
The base diameter on top is more than the distance on the corresponding both sides of groove 15.
Operation principle and its course of work of the present utility model：
Because the bottom of the first conductor 17 is inverted cone-shaped, easily insert ground 3, insert ground 3 after, when inner core 11 up
When moving certain to, as shown in Fig. 2 the bottom of shell 1 will cause shell 1 more by the first conductor 17 to strutting after strutting
Ground 3 firmly is penetrated, because the base diameter on 17 round table-like top of the first conductor is more than the distance on the corresponding both sides of groove 15, from
And inner core 11 is caused to be not easy to be drawn out.
The advantages of the utility model and beneficial effect：
1st, the utility model is simple in construction.
2nd, when the utility model inner core 11 is by toward pull-up, the position of groove 15 corresponding to shell 1 can be softened so that
Shell 1 and inner core 11 are all not easy to be pulled out so that more firm behind the utility model insertion ground 3.
Embodiment described above only expresses a kind of embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (2)
1. a kind of earthing or grounding means, it is characterised in that including shell, inner core and nut, the bottom of the shell is provided with groove, institute
Inner core is stated through the shell and the interior in-core is arranged on by the nut, and the bottom of the inner core stretch into it is described
In groove, the bottom of the inner core is provided with the first conductor, and the top of the inner core is provided with bolt connecting hole, the outside of the inner core
Face is provided with screw thread.
2. earthing or grounding means according to claim 1, it is characterised in that the top of first conductor is described in round table-like
The bottom of first conductor is in inverted cone-shaped, base diameter and the first conductor inverted cone on the round table-like top of the first conductor
The top diameter of shape bottom is consistent, and the base diameter on the round table-like top of the first conductor corresponds to both sides more than the groove
Distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961672.8U CN206976601U (en) | 2017-08-03 | 2017-08-03 | Earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961672.8U CN206976601U (en) | 2017-08-03 | 2017-08-03 | Earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976601U true CN206976601U (en) | 2018-02-06 |
Family
ID=61393697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720961672.8U Expired - Fee Related CN206976601U (en) | 2017-08-03 | 2017-08-03 | Earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024046061A1 (en) * | 2022-08-31 | 2024-03-07 | 亿航智能设备（广州）有限公司 | Aircraft grounding device and aircraft |
-
2017
- 2017-08-03 CN CN201720961672.8U patent/CN206976601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024046061A1 (en) * | 2022-08-31 | 2024-03-07 | 亿航智能设备（广州）有限公司 | Aircraft grounding device and aircraft |
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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 |
Granted publication date: 20180206 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |