CN211265732U

CN211265732U - Electric power ground post that electric power engineering used

Info

Publication number: CN211265732U
Application number: CN201921224365.7U
Authority: CN
Inventors: 滕飞; 许阳阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-29
Filing date: 2020-03-29
Publication date: 2020-08-14
Anticipated expiration: 2030-03-29

Abstract

The utility model discloses an electric power earthing pole that electric power engineering used, including the column housing, the upper end of column housing is provided with the rectangle housing, the inboard of rectangle housing is provided with and link up the groove, the inboard of linking up the groove is provided with strikes the platform, the upper end surface of striking the platform is provided with and hides the hand-hole, the inboard of hiding the hand-hole is provided with metal rings, metal rings's lower extreme surface is provided with the embedding bolt, the lower extreme surface of striking the platform is provided with the rectangle spliced pole, the both sides surface of rectangle spliced pole is provided with spacing side piece, be provided with the intussuseption piece between the surface of spacing side piece and the inner wall of linking up the groove, the surface of intussuseption piece is close to the lower extreme. The utility model relates to an electric power ground connection post that electric power engineering used installs comparatively firm behind the ground, the connection of the electric wire way of being convenient for.

Description

Electric power ground post that electric power engineering used

Technical Field

The utility model relates to an electric power engineering equipment field, in particular to electric power ground connection post that electric power engineering used.

Background

In the electric power engineering, when an outdoor circuit is erected, the circuit is easy to be struck by lightning, the circuit tripping condition caused by the lightning strike often happens, in order to prevent the lightning strike, a grounding device needs to be installed on a power transmission line, the current generated by the lightning strike is guided to the ground, and the damage of the lightning voltage on a lead or power transmission equipment is avoided, so that a grounding column is used for guiding the current to the ground; the existing grounding post is provided with a conical cylindrical lower end, is not stable enough after being inserted into the ground and is easy to loosen, and secondly, the upper end of the existing grounding post is inconvenient to be connected with an electric wire because the existing grounding post is cylindrical.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an electric power ground post for electric power engineering, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric power earthing pole that electric power engineering used, includes the column housing, the upper end of column housing is provided with the rectangle housing, the inboard of rectangle housing is provided with and link up the groove, the inboard of linking up the groove is provided with strikes the platform, the upper end surface of striking the platform is provided with and hides the hand-hole, the inboard of hiding the hand-hole is provided with metal rings, the lower extreme surface of metal rings is provided with the embedding bolt, the lower extreme surface of striking the platform is provided with the rectangle spliced pole, the both sides surface of rectangle spliced pole is provided with spacing side block, be provided with the intussuseption piece between the surface of spacing side block and the inner wall of linking up the groove, the lower extreme that the surface of intussuseption piece is close to spacing side block is provided with movable fixture block.

Preferably, the rectangular housing and the columnar housing are fixedly connected, the rectangular housing and the columnar housing are coaxially arranged, the lower end of the rectangular connecting column is connected with a conical head, and the conical head is movably embedded on the inner side of the columnar housing.

Preferably, the outer surfaces of two sides of the rectangular housing are provided with base plates, the base plates are fixedly connected with the rectangular housing, the number of the base plates is two, and the base plates are symmetrically arranged on the outer surfaces of two sides of the rectangular housing.

Preferably, the outer surfaces of the front end and the rear end of the knocking platform are in movable contact with the inner walls of the through grooves, the outer surfaces of the two sides of the knocking platform are in movable contact with the inner walls of the inner filling blocks, the number of the inner filling blocks is two, the inner filling blocks are symmetrically arranged on the inner walls of the two sides of the through grooves, and the inner filling blocks are fixedly connected with the rectangular housing.

Preferably, the metal lifting ring is fixedly connected with the embedded bolt, the embedded bolt penetrates through the inside of the knocking table, and the embedded bolt is in threaded connection with the knocking table.

Preferably, the movable fixture block is movably embedded in the inner surface of the inner filling block, the movable fixture block and the limiting side blocks are symmetrically arranged on two sides of the rectangular connecting column, the lower end of the limiting side block is movably contacted with one end of the movable fixture block, the limiting side block is fixedly connected with the rectangular connecting column, movable grooves are formed between the inner side of the inner filling block and the outer side of the rectangular connecting column and below the movable fixture block, and the shape of each movable groove is matched with that of the limiting side block.

Compared with the prior art, the utility model discloses following beneficial effect has: the electric power grounding post for the electric power engineering is provided with the knocking platform and the rectangular connecting column, after the cylindrical housing and the rectangular housing are buried on the ground, the knocking platform is knocked from the upper part, so that the rectangular connecting column pushes the conical head to further move downwards into the soil, the limiting side block extrudes the movable clamping block in the process, the compression spring is extruded, the movable clamping block is collected into the inner side of the filling block, the limiting side block further moves downwards, the elastic force of the compression spring enables the movable clamping block to reset until the whole limiting side block completely falls into the inner side of the movable groove, and the upper end of the limiting side block is clamped, therefore, even if the soil extrudes the conical head upwards and the rectangular connecting column applies upward force, the phenomenon that the limiting side block moves upwards can be avoided, the stable installation of the grounding post is facilitated, the loosening phenomenon is not easy to occur, and the metal hanging ring and the embedded bolt are, the cooperation metal rings hide in hiding the downthehole, at the in-process that strikes the piece, can not exert an influence to metal rings, insert in ground after, rotate metal rings so that embedding bolt part revolves out for metal rings locate highly suitable can, later be convenient for the winding and the connection of circuit, it is comparatively convenient with the connection of electric lines.

Drawings

Fig. 1 is a schematic view of an overall structure of an electric power grounding column for electric power engineering according to the present invention;

fig. 2 is a front sectional view of an electric grounding column for electric power engineering according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 of an electric grounding column for electric power engineering according to the present invention;

fig. 4 is an enlarged view of B in fig. 2 of an electric power ground post for electric power engineering according to the present invention.

In the figure: 1. a rectangular housing; 2. a base plate; 3. a columnar housing; 4. a conical head; 5. a through groove; 6. a knocking table; 7. hiding the hole; 8. a metal hanging ring; 9. embedding a bolt; 10. a rectangular connecting column; 11. limiting the side block; 12. filling the blocks in the container; 13. a movable clamping block; 14. a compression spring; 15. a movable groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, an electric power grounding post for electric power engineering comprises a cylindrical housing 3, a rectangular housing 1 is arranged at the upper end of the cylindrical housing 3, a through groove 5 is arranged at the inner side of the rectangular housing 1, a knocking platform 6 is arranged at the inner side of the through groove 5, a hidden hole 7 is arranged on the outer surface of the upper end of the knocking platform 6, a metal hanging ring 8 is arranged at the inner side of the hidden hole 7, an embedded bolt 9 is arranged on the outer surface of the lower end of the metal hanging ring 8, a rectangular connecting column 10 is arranged on the outer surface of the lower end of the knocking platform 6, limiting side blocks 11 are arranged on the outer surfaces of two sides of the rectangular connecting column 10, an inner filling block 12 is arranged between the outer surface of the limiting side block 11 and the inner wall of the through groove 5, a movable clamping block 13 is arranged at the lower end of.

The rectangular housing 1 and the columnar housing 3 are fixedly connected to ensure the integral stability, the rectangular housing 1 and the columnar housing 3 are coaxially arranged, the lower end of the rectangular connecting column 10 is connected with a conical head 4, and the conical head 4 is movably embedded on the inner side of the columnar housing 3 to ensure that the conical head 4 can move along the inner side; the outer surfaces of two sides of the rectangular housing 1 are provided with backing plates 2, the backing plates 2 are fixedly connected with the rectangular housing 1 to play a role of being cushioned on the ground, the number of the backing plates 2 is two, and the backing plates 2 are symmetrically arranged on the outer surfaces of two sides of the rectangular housing 1; the outer surfaces of the front end and the rear end of the knocking platform 6 are in movable contact with the inner walls of the through grooves 5 to ensure that the knocking platform 6 can move, the outer surfaces of the two sides of the knocking platform 6 are in movable contact with the inner walls of the inner filling blocks 12, the number of the inner filling blocks 12 is two, the inner filling blocks 12 are symmetrically arranged on the inner walls of the two sides of the through grooves 5, and the inner filling blocks 12 are fixedly connected with the rectangular housing 1 to ensure that the knocking platform 6 cannot deviate towards the two sides; the metal lifting ring 8 is fixedly connected with the embedded bolt 9 to ensure the stability of the metal lifting ring 8, the embedded bolt 9 penetrates through the interior of the knocking table 6, and the embedded bolt 9 is in threaded connection with the knocking table 6 to ensure that the height of the metal lifting ring 8 can be adjusted through rotation; the movable fixture block 13 is movably embedded in the inner surface of the inner filling block 12, it is ensured that downward movement of the movable fixture block 13 is not affected, the movable fixture block 13 and the limiting side block 11 are symmetrically arranged on two sides of the rectangular connecting column 10, the lower end of the limiting side block 11 is in movable contact with one end of the movable fixture block 13, a fixed connection is formed between the limiting side block 11 and the rectangular connecting column 10, it is ensured that the rectangular connecting column 10 can drive the limiting side block 11 to move together, a movable groove 15 is formed between the inner side of the inner filling block 12 and the outer side of the rectangular connecting column 10 and below the movable fixture block 13, the shape of the movable groove 15 is matched with that of the limiting side block 11, and therefore the limiting side block 11 can be clamped in the inner.

It should be noted that, the utility model relates to an electric power grounding post for electric power engineering, when in use, after the user buries the cylindrical housing 3 and the rectangular housing 1 on the ground, the knocking platform 6 is knocked from the upper side by means of a tool, so that the rectangular connecting post 10 pushes the conical head 4 to further move downwards into the soil, in the process, the limit side block 11 extrudes the movable fixture block 13, so that the compression spring 14 is extruded, the movable fixture block 13 is put into the inner side of the inner filling block 12, and further the limit side block 11 continues to move downwards, until the whole limit side block 11 completely falls into the inner side of the movable groove 15, the elastic force of the compression spring 14 resets the movable fixture block 13, and further the upper end of the limit side block 11 is clamped, therefore, even if the soil extrudes the conical head 4 upwards and the rectangular connecting post 10 applies upward force, the phenomenon that the limit side block 11 moves upwards can be avoided, which is favorable for the stable, the difficult not hard up phenomenon that takes place, after placeeing in ground, rotate metal rings 8 so that the embedding bolt 9 part is unscrewed for metal rings 8 locate highly suitable can, the user twines the circuit again and is connected, and is comparatively convenient with the connection of electric lines.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electric power earthing pole that electric power engineering used, includes column housing (3), its characterized in that: the upper end of the columnar housing (3) is provided with a rectangular housing (1), the inner side of the rectangular housing (1) is provided with a through groove (5), the inner side of the through groove (5) is provided with a knocking platform (6), the upper end outer surface of the knocking platform (6) is provided with a hidden hole (7), the inner side of the hidden hole (7) is provided with a metal lifting ring (8), the lower end outer surface of the metal lifting ring (8) is provided with an embedded bolt (9), the lower end outer surface of the knocking platform (6) is provided with a rectangular connecting column (10), the outer surfaces of two sides of the rectangular connecting column (10) are provided with limiting side blocks (11), inner filling blocks (12) are arranged between the outer surface of the limiting side blocks (11) and the inner wall of the through groove (5), and the outer surface of each limiting side block (12) is provided with a movable clamping block, and a compression spring (14) is arranged between one end of the movable clamping block (13) and the inner wall of the through groove (5).

2. An electric power grounding pole for electric power engineering as claimed in claim 1, wherein: the rectangular connecting column is characterized in that the rectangular housing (1) is fixedly connected with the columnar housing (3), the rectangular housing (1) and the columnar housing (3) are coaxially arranged, the lower end of the rectangular connecting column (10) is connected with a conical head (4), and the conical head (4) is movably embedded on the inner side of the columnar housing (3).

3. An electric power grounding pole for electric power engineering as claimed in claim 1, wherein: the outer surface of the two sides of the rectangular housing (1) is provided with base plates (2), the base plates (2) are fixedly connected with the rectangular housing (1), the number of the base plates (2) is two, and the base plates (2) are symmetrically arranged on the outer surfaces of the two sides of the rectangular housing (1).

4. An electric power grounding pole for electric power engineering as claimed in claim 1, wherein: the outer surfaces of the front end and the rear end of the knocking table (6) are in movable contact with the inner walls of the through grooves (5), the outer surfaces of the two sides of the knocking table (6) are in movable contact with the inner walls of the inner filling blocks (12), the number of the inner filling blocks (12) is two, the inner filling blocks (12) are symmetrically arranged on the inner walls of the two sides of the through grooves (5), and the inner filling blocks (12) are fixedly connected with the rectangular housing (1).

5. An electric power grounding pole for electric power engineering as claimed in claim 1, wherein: the metal lifting ring (8) is fixedly connected with the embedded bolt (9), the embedded bolt (9) penetrates through the inside of the knocking table (6), and the embedded bolt (9) is in threaded connection with the knocking table (6).

6. An electric power grounding pole for electric power engineering as claimed in claim 1, wherein: the movable fixture block (13) is movably embedded in the inner surface of the inner filling block (12), the movable fixture block (13) and the limiting side block (11) are symmetrically arranged on two sides of the rectangular connecting column (10), the lower end of the limiting side block (11) is movably contacted with one end of the movable fixture block (13), the limiting side block (11) is fixedly connected with the rectangular connecting column (10), a movable groove (15) is formed between the inner side of the inner filling block (12) and the outer side of the rectangular connecting column (10) and the lower side of the movable fixture block (13), and the shape of the movable groove (15) is matched with that of the limiting side block (11).