CN211350996U - Electric power grounding pile with high use safety - Google Patents
Electric power grounding pile with high use safety Download PDFInfo
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- CN211350996U CN211350996U CN201921973675.9U CN201921973675U CN211350996U CN 211350996 U CN211350996 U CN 211350996U CN 201921973675 U CN201921973675 U CN 201921973675U CN 211350996 U CN211350996 U CN 211350996U
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- pile body
- pile
- electric power
- protective cover
- grounding
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Abstract
The utility model discloses an electric power grounding pile with high use safety, which comprises a pile body and a drill bit, wherein the outside of the pile body is connected with a fixed seat, the surface of the upper part of the pile body is provided with a forward thread, the inside of the fixed seat is provided with a reverse thread, the periphery of the fixed seat is provided with a first limit hole, the upper part of the fixed seat is connected with a protective cover through a first pin shaft, the inside of the protective cover is provided with a weight, the surface of the protective cover is covered with an anticorrosive coating, and the upper part of the protective cover is connected with a fixed piece through a second pin shaft. The problem that the contact area with the ground is not enough, the normal use is influenced, and even the theft is easy to happen is caused.
Description
Technical Field
The utility model relates to an electric power ground stake technical field specifically is an electric power ground stake that safety in utilization is high.
Background
The grounding refers to a neutral point of an electric power system and an electric device, an exposed conductive part of the electric equipment and an external conductive part of the electric device are connected with the ground through conductors, and can be divided into working grounding, lightning protection grounding and protective grounding.
The existing electric power grounding pile mainly has the following defects: there is not lightning protection device, and the thunder and lightning hits and to lead to ground connection stake ground connection function to damage, and then influences circuit and equipment to destroy, and serious person may lead to the motor explosion, uses extremely insecurely, and current electric power ground connection stake does not have the protection casing in addition, is corroded the damage easily, and simple structure is extracted from the ground end very easily moreover, causes not enough with ground area of contact, influences normal use, easy stolen even.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a high in service safety's electric power ground connection stake, the effectual current electric power ground connection stake of having solved does not have lightning protection device, the thunder and lightning hits can lead to ground connection stake ground connection function to damage, and then influence circuit and equipment to destroy, serious person may lead to the motor explosion, it is extremely unsafe to use, current electric power ground connection stake does not have the protection casing in addition, be corroded damage easily, and simple structure, very easily extract from the ground end, cause and be insufficient with ground area of contact, influence normal use, stolen problem easily even.
In order to achieve the above object, the utility model provides a following technical scheme: including the pile body and drill bit, the external connection of pile body has the fixing base, the upper portion surface of pile body is provided with forward screw thread, the inside of fixing base is provided with reverse screw thread, first spacing hole has all been seted up around the fixing base, there is the safety cover the top of fixing base through first round pin hub connection, the inside of safety cover is provided with the pouring weight, the surface covering of safety cover has the anticorrosive coating, there is the stationary blade upper portion of safety cover through second round pin hub connection, the top rigid coupling of stationary blade has the lightning rod, one side of lightning rod is connected with the earth connection, the one end of earth connection is provided with the earth pin, the spacing hole of second has been seted up to one side in first spacing hole, the connecting rod alternates in the spacing downthehole portion of second, the lower part of pile body is provided.
Preferably, a sealing gasket is arranged at the joint of the protection cover and the fixed seat.
Preferably, the pile body is connected with the fixing seat through a forward thread and a reverse thread.
Preferably, the number of the fixing columns is six.
Preferably, a gasket is arranged between the fixed seat and the connecting rod.
Preferably, an insulating plate is arranged at the joint of the weight and the top of the pile body.
The utility model discloses at first through setting up the lightning rod, earth connection and earth pin, no lightning protection device has been solved, the thunder and lightning hits and to lead to ground connection stake ground connection function to damage, and then influence circuit and equipment to destroy, serious person may lead to the motor explosion, use extremely unsafe problem, secondly through setting up safety cover and anticorrosive coating, the problem of current electric power ground connection stake easy by the corruption damage has been solved, at last through setting up reinforcing apparatus, ground connection stake simple structure has been solved, very easy is extracted from the ground bottom, cause and ground area of contact not enough, influence normal use, easy stolen problem even.
Drawings
Fig. 1-2 are intended to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention without limiting the scope of the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a in fig. 1 according to the present invention.
Reference numbers in the figures: 1. a pile body; 2. a drill bit; 3. a fixed seat; 4. a positive thread; 5. reverse threads; 6. A first limit hole; 7. a first pin shaft; 8. a protective cover; 9. a weight block; 10. an anticorrosive layer; 11. a second pin shaft; 12. a fixing sheet; 13. a lightning rod; 14. a ground line; 15. a ground pin; 16. a second limiting hole; 17. a connecting rod; 18. fixing a column; 19. pricking a head; 20. an insulating plate.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-2.
In the first embodiment, as shown in fig. 1 and 2, the utility model comprises a pile body 1 and a drill bit 2, a fixing seat 3 is connected to the outside of the pile body 1, a forward thread 4 is provided on the upper surface of the pile body 1, a reverse thread 5 is provided inside the fixing seat 3, first limiting holes 6 are provided around the fixing seat 3, a protective cover 8 is connected to the upper side of the fixing seat 3 through a first pin 7, a weight 9 is provided inside the protective cover 8, an anti-corrosion layer 10 is covered on the surface of the protective cover 8, a fixing plate 12 is connected to the upper portion of the protective cover 8 through a second pin 11, a lightning rod 13 is fixedly connected to the upper side of the fixing plate 12, a grounding wire 14 is connected to one side of the lightning rod 13, a grounding pin 15 is provided at one end of the grounding wire 14, a second limiting hole 16 is provided at one side of the first limiting hole 6, a connecting rod 17 is inserted into, the drill bit 2 is arranged below the pile body 1, the surface of the drill bit 2 is provided with the stabbing head 19, when in use, the position below the fixed seat 3 is buried in the ground, the bottom of the fixed seat 3 is tightly attached to the ground, the stabbing head 19 and the fixed column 18 reinforce the connection between the pile body 1 and the drill bit 2 and the soil, the connecting rod 17 reinforces the attachment between the fixed seat 3 and the ground, thereby reinforcing the connection between the pile body 1 and the soil, ensuring the contact area between the electric power grounding pile and the ground, realizing reliable grounding, the protective cover 8 can prevent the pile body 1 from being damaged, the corrosion-resistant layer 10 effectively prevents the corrosion of the electric power grounding pile, the weight of the protective cover 8 safely applies gravity to the pile body 1 through the insulating plate 20, further reinforcing the stable grounding of the pile body 1, when in thunder strike, the lightning rod 13 attracts a discharging channel of thunder, the thunder current flows into the grounding rod 15 from the lightning rod 13 through the grounding rod 14, and the, the electric power that has effectually avoided electric charging stake to be hit by the thunder and lightning and damage or even lead to the potential safety hazard of explosion.
In the second embodiment, on the basis of the first embodiment, a sealing gasket is arranged at the joint of the protection cover 8 and the fixed seat 3, so that the connection between the protection cover 8 and the fixed seat 3 is tighter.
In the third embodiment, on the basis of the first embodiment, the pile body 1 is connected with the fixing seat 3 through the forward thread 4 and the reverse thread 5, so that the connection between the pile body 1 and the fixing seat 3 is more stable.
In the fourth embodiment, on the basis of the first embodiment, the number of the fixing columns 18 is six, so that the fixing effect is better.
Fifth, on the basis of the first embodiment, a gasket is disposed between the fixing seat 3 and the connecting rod 17, so that the fixing seat 3 and the connecting rod 17 are more stable.
Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, the insulating plate 20 is arranged at the connection position of the weight 9 and the top of the pile body 1, so that the electric grounding pile is safer to use.
The working principle is as follows: when the utility model is used, the position below the fixed seat 3 is buried in the ground, the bottom of the fixed seat 3 is tightly attached to the ground, the thorn head 19 and the fixed column 18 reinforce the connection between the pile body 1 and the drill bit 2 and the soil, the connecting rod 17 reinforces the joint between the fixed seat 3 and the ground, thereby reinforcing the connection between the pile body 1 and the soil, ensuring the contact area between the electric power grounding pile and the ground, realizing reliable grounding, preventing the pile body 1 from being damaged by the protective cover 8, effectively preventing the corrosion of the electric power grounding pile by the anticorrosive coating 10, safely applying gravity to the pile body 1 by the heavy block of the protective cover 8 through the insulating plate 20, further reinforcing the stable grounding of the pile body 1, and during the thunder strike, the lightning rod 13 attracts the discharge path of the lightning, allowing the lightning current to flow from the lightning rod 13 through the earth wire 14 to the earth pin 15, the current is introduced into the ground through the grounding pin 15, so that the potential safety hazard that the electric power charging pile is hit by thunder and lightning to be damaged or even to explode is effectively avoided.
Compared with the prior art, the utility model has the following benefits: 1) firstly, by arranging a lightning rod, a grounding wire and a grounding rod, the problems that the grounding function of a grounding pile is damaged due to the fact that lightning strikes without a lightning protection device, so that damage to circuits and equipment is influenced, a serious person can cause explosion of a motor, and the use is extremely unsafe are solved; 2) secondly, by arranging the protective cover and the anticorrosive layer, the problem that the conventional electric power grounding pile is easily corroded and damaged is solved; 3) at last, by arranging the reinforcing device, the problems that the grounding pile is simple in structure, is easy to pull out from the ground bottom, causes insufficient contact area with the ground, influences normal use and is even easy to steal are solved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high electric power ground connection stake of safety in utilization, includes pile body (1) and drill bit (2), its characterized in that: the pile comprises a pile body (1), wherein a fixing seat (3) is connected to the outer part of the pile body (1), a forward thread (4) is arranged on the surface of the upper part of the pile body (1), a reverse thread (5) is arranged in the fixing seat (3), first limiting holes (6) are formed in the periphery of the fixing seat (3), a protective cover (8) is connected to the upper part of the fixing seat (3) through a first pin shaft (7), a heavy block (9) is arranged in the protective cover (8), an anticorrosive coating (10) covers the surface of the protective cover (8), a fixing sheet (12) is connected to the upper part of the protective cover (8) through a second pin shaft (11), a lightning rod (13) is fixedly connected to the upper part of the fixing sheet (12), a grounding wire (14) is connected to one side of the lightning rod (13), a grounding wire (15) is arranged at one end of the grounding wire (14), a second limiting hole (16) is formed in, the lower part of the pile body (1) is provided with a fixed column (18), a drill bit (2) is arranged below the pile body (1), and the surface of the drill bit (2) is provided with a stabbing head (19).
2. An electric power grounding pile with high safety in use according to claim 1, characterized in that: and a sealing gasket is arranged at the joint of the protective cover (8) and the fixed seat (3).
3. An electric power grounding pile with high safety in use according to claim 1, characterized in that: the pile body (1) is connected with the fixed seat (3) through a forward thread (4) and a reverse thread (5).
4. An electric power grounding pile with high safety in use according to claim 1, characterized in that: the number of the fixing columns (18) is six.
5. An electric power grounding pile with high safety in use according to claim 1, characterized in that: a gasket is arranged between the fixed seat (3) and the connecting rod (17).
6. An electric power grounding pile with high safety in use according to claim 1, characterized in that: and an insulating plate (20) is arranged at the joint of the heavy block (9) and the top of the pile body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921973675.9U CN211350996U (en) | 2019-11-15 | 2019-11-15 | Electric power grounding pile with high use safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921973675.9U CN211350996U (en) | 2019-11-15 | 2019-11-15 | Electric power grounding pile with high use safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211350996U true CN211350996U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921973675.9U Active CN211350996U (en) | 2019-11-15 | 2019-11-15 | Electric power grounding pile with high use safety |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243319A (en) * | 2021-12-22 | 2022-03-25 | 国网甘肃省电力公司经济技术研究院 | Grounding device of electric power system |
-
2019
- 2019-11-15 CN CN201921973675.9U patent/CN211350996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243319A (en) * | 2021-12-22 | 2022-03-25 | 国网甘肃省电力公司经济技术研究院 | Grounding device of electric power system |
| CN114243319B (en) * | 2021-12-22 | 2024-05-31 | 国网甘肃省电力公司经济技术研究院 | Grounding device of power system |
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