CN211789597U

CN211789597U - Electric power grounding pile for electric power engineering

Info

Publication number: CN211789597U
Application number: CN202020976202.0U
Authority: CN
Inventors: 陈永桃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-10-27
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an electric power ground connection pile for electric power engineering, the bottom of pile body is provided with a first ground inlet end, the top of pile body is connected with the body in a sliding way, the outer wall both sides of body are provided with a second through groove symmetrically, the inside of body slides threaded rod, the threaded rod is welded with a first convex plate near the outer wall both sides of body, so that the second body and the first body are inserted into the soil together under the driving of the threaded rod, four first bodies surround the soil near the threaded rod, the first cone is inserted into the soil through the matching of triangular blocks and the threaded rod, and the threaded rod is limited to move continuously, so that the pile body is firmly extended into the ground, the stability of the pile body is further improved through barbs and the triangular cones, then the body is taken out from the pile body, so that the threaded rod can not be reset into the pile body from the soil when the body is not used, the grounding pile is prevented from being stolen by lawless persons, and the safe operation of the circuit is improved.

Description

Electric power grounding pile for electric power engineering

Technical Field

The utility model relates to an electric power engineering technical field specifically is an electric power ground connection stake that electric power engineering used.

Background

Electric power engineering, i.e. engineering related to the production, transmission, distribution of electric energy, also broadly includes engineering of electricity as a power and energy source for applications in various fields. Meanwhile, the transmission and transformation power expansion project can be understood, in order to prevent lightning, a grounding device needs to be installed on a power transmission line, current generated by lightning is guided to the ground, and damage to a wire or power transmission equipment caused by lightning voltage is avoided. The grounding device needs reliable grounding, and a metal grounding pile is usually adopted;

the invention is disclosed in China: a spiral electric power grounding pile (publication number: CN207572542U) is disclosed, which has a triangular steel strip structure to increase the contact area between the grounding pile and the ground (soil) and improve the grounding performance, and the spiral pressing installation method can remove the surface oxide film of the grounding pile by all-round friction, effectively reduce the grounding resistance, and further ensure the safety of equipment and personnel in case of accidents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power ground connection stake that electric power engineering used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power grounding pile for electric power engineering comprises a pile body, wherein a first ground inlet end is arranged at the bottom of the pile body, a pipe body is slidably connected to the top of the pile body, second through grooves are symmetrically formed in two sides of the outer wall of the pipe body, a threaded rod is slidably arranged in the pipe body, first protruding plates are welded on two sides, close to the outer wall of the pipe body, of the threaded rod, the first protruding plates are slidably connected to the inside of the second through grooves, a sleeve pipe is in threaded connection with the outer side wall of the threaded rod, a third sliding groove is formed in the outer side wall of the sleeve pipe, a sleeve ring is slidably connected to the inside of the third sliding groove, four connecting rods which are symmetrically welded on the outer side wall of the sleeve ring, four third through grooves and four second sliding grooves are respectively formed in the inner side wall of the pile body, one end of each connecting rod is slidably connected to, the second recess has all been seted up to the inside of pile body and first ground end of advancing, the one end of the second body of rod runs through the inside of second recess and welds the first body of rod, the bottom of the first body of rod is provided with the second and advances the ground end, the lateral wall welding of pile body has four set pyramids of mutual symmetry, the first recess has been seted up to the lateral wall that the pile body is located the set pyramid.

As further preferable in the present technical solution: the top of the pile body is provided with a third groove, the inside of the third groove is in threaded connection with a connecting pipe, and one end of the top of the connecting pipe is welded with a fixing plate.

As further preferable in the present technical solution: the outer side wall of the pipe body, which is located at the top of the pile body, is provided with a threaded portion, and the outer side wall of the pipe body is in threaded connection with the fixing plate through the threaded portion.

As further preferable in the present technical solution: two first chutes are formed in two sides of the inner portion of the first ground inlet end, a first cone is connected to the inner portion of each first chute in a sliding mode, a triangular block is welded to the outer side wall, close to the sleeve, of the threaded rod, and a first through groove is formed in the bottom of the first ground inlet end.

As further preferable in the present technical solution: the outer side wall of the first rod body is welded with second protruding plates distributed at equal intervals.

As further preferable in the present technical solution: six barbs are symmetrically welded on the upper portion and the lower portion of the two sides of the outer wall of the first rod body.

Compared with the prior art, the beneficial effects of the utility model are that: the threaded rod is inserted into the pipe body through the matching of the pipe body, the fixing plate and the connecting pipe, the first protruding plate is inserted into the second through groove, the second rod body and the first rod body are driven by the threaded rod to be inserted into soil together through the matching of the sleeve, the sleeve ring, the third sliding groove, the connecting rod, the third through groove, the second rod body and the second sliding groove, the four first rod bodies surround the soil near the threaded rod, the first cone is inserted into the soil by the matching of the triangular block and the threaded rod, and the threaded rod is limited to move continuously, the pile body is firmly and deeply embedded into the ground, the stability of the pile body is further improved through the barbs and the triangular cones, then take out the body from the pile body for can't make the threaded rod reset to the pile body in the soil when not using the body, avoided lawless persons to steal ground connection stake, improved the safe operation of circuit.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a first rod structure of the present invention;

FIG. 3 is a schematic view of the tube body structure of the present invention;

fig. 4 is a schematic view of the connection structure of the sleeve and the sleeve ring of the present invention.

In the figure: 1. a pile body; 2. a triangular cone; 3. a first groove; 4. a threaded rod; 5. a triangular block; 7. a first ground access terminal; 8. a first through groove; 9. a first cone; 10. a first chute; 11. a second groove; 12. a first rod body; 13. a second rod body; 14. a second chute; 15. a sleeve; 16. a first raised plate; 17. a pipe body; 18. connecting pipes; 19. a fixing plate; 20. a third groove; 21. a threaded portion; 22. a second through groove; 23. a connecting rod; 24. a collar; 25. a third chute; 26. a barb; 27. a second raised plate; 28. a second ground access terminal; 29. and a third through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: an electric power grounding pile for electric power engineering comprises a pile body 1, wherein a first ground inlet end 7 is arranged at the bottom of the pile body 1, a pipe body 17 is slidably connected to the top of the pile body 1, second through grooves 22 are symmetrically formed in two sides of the outer wall of the pipe body 17, a threaded rod 4 is slidably arranged in the pipe body 17, first protruding plates 16 are welded on two sides, close to the outer wall of the pipe body 17, of the threaded rod 4, the first protruding plates 16 are slidably connected to the inside of the second through grooves 22, a sleeve pipe 15 is in threaded connection with the outer side wall of the threaded rod 4, a third sliding groove 25 is formed in the outer side wall of the sleeve pipe 15, a sleeve ring 24 is slidably connected to the inside of the third sliding groove 25, four connecting rods 23 which are symmetrically welded on the outer side wall of the sleeve ring 24, four third through grooves 29 and four second sliding grooves 14 are respectively formed in the inner side wall of the pile body 1, one, second recess 11 has all been seted up to pile body 1 and the inside of first end 7 of advancing, and the one end of the second body of rod 13 runs through the inside of second recess 11 and welds the first body of rod 12, and the bottom of the first body of rod 12 is provided with second end 28 of advancing, and the welding of the lateral wall of pile body 1 has four set pyramids 2 of mutual symmetry, and first recess 3 has been seted up to the lateral wall that pile body 1 is located set pyramids 2.

In this embodiment, specifically: third recess 20 has been seted up at the top of pile body 1, and the inside threaded connection of third recess 20 has connecting pipe 18, and the welding of the top one end of connecting pipe 18 has fixed plate 19, through connecting pipe 18 threaded connection in the inside of third recess 20, and then fixes fixed plate 19 at the top of pile body 1.

In this embodiment, specifically: the outer side wall of the pipe body 17 on the top of the pile body 1 is provided with a thread part 21, the outer side wall of the pipe body 17 is in threaded connection with a fixing plate 19 through the thread part 21, the pipe body 17 is moved towards the inside of the pile body 1 by rotating the pipe body 17 clockwise, and the position of the pipe body 17 is limited through the fixing plate 19.

In this embodiment, specifically: two first spouts 10 have been seted up to the inside both sides of first ground end 7 of advancing, the inside sliding connection of first spout 10 has first cone 9, threaded rod 4 has three hornblocks 5 near the lateral wall welding of sleeve pipe 15, first logical groove 8 has been seted up to the bottom of first ground end 7 of advancing, when threaded rod 4 drives three hornblocks 5 and removes the position of first cone 9, the top of first cone 9 is moved on the inclined plane of three hornblocks 5, make the ejecting first ground end 7 outsidely of advancing of first cone 9, and insert in the soil, the fixed effect in the first ground end 7 that advances that inserts soil has been improved.

In this embodiment, specifically: the welding of the lateral wall of the first body of rod 12 has the second arch board 27 that the equidistance distributes, and when the first body of rod 12 inserted in soil, the vertical soil that inserts along with the first body of rod 12 of second arch board 27 increased the area of contact between the first body of rod 12 and the soil, improved the firm effect of the first body of rod 12.

In this embodiment, specifically: the equal mutual symmetrical welding in upper portion and the lower part of the outer wall both sides of the first body of rod 12 has six barbs 26, and when the first body of rod 12 inserted soil inside, the first body of rod 12 of being convenient for moved down, and with the soil of barb 26 contact with the barb 26 cladding, improved the degree of adhesion with ground of the first body of rod 12.

Working principle or structural principle, when in use, the pile body 1 is driven into the ground, the pipe body 17 is in threaded connection with the fixing plate 19, then the pipe body is inserted into the pile body 1, the triangular cone 2 and the first groove 3 are filled with soil, the first protruding plate 16 is inserted into the second through groove 22, the pipe body 17 is connected with the threaded rod 4, the fixing plate 19 is rotated clockwise, the fixing plate 19 drives the connecting pipe 18 to be fixed inside the third groove 20, the pipe body 17 is rotated clockwise to drive the threaded rod 4 to rotate, the threaded rod 4 moves downwards and drives the sleeve 15 to move simultaneously, under the condition that the lantern ring 24 slides in the third through groove 25, the connecting rod 23 slides in the third through groove 29 and respectively drives the four second rod bodies 13 to slide in the second through groove 14, the second rod bodies 13 drive the first rod bodies 12 to be inserted into the soil together with the threaded rod 4 from the second through groove 11, and be convenient for first body of rod 12 to remove downwards through barb 26, when threaded rod 4 drove triangle piece 5 and moved the position of first end 7 of advancing, with first cone 9 from the top in first spout 10, make first cone 9 insert in the soil, and triangle piece 5 restriction threaded rod 4 continues to move, make this pile body 1 firm go deep into ground, and after accomplishing, anticlockwise rotation body 17, make body 17 take out from the position of pile body 1 and fixed plate 19, when treating pile body 1 dismantlement, use body 17 reversal threaded rod 4, make threaded rod 4, first body of rod 12 and second body of rod 13 withdraw back to in the pile body 1 from the soil adduction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power ground connection stake that electric power engineering used, includes pile body (1), its characterized in that: the bottom of the pile body (1) is provided with a first ground inlet end (7), the top of the pile body (1) is connected with a pipe body (17) in a sliding manner, the two sides of the outer wall of the pipe body (17) are symmetrical to each other and provided with a second through groove (22), a threaded rod (4) slides inside the pipe body (17), the two sides of the outer wall of the threaded rod (4) close to the pipe body (17) are welded with first protruding plates (16), the first protruding plates (16) are connected inside the second through groove (22) in a sliding manner, the outer side wall of the threaded rod (4) is connected with a sleeve (15) in a threaded manner, the outer side wall of the sleeve (15) is provided with a third sliding groove (25), the inside of the third sliding groove (25) is connected with a lantern ring (24) in a sliding manner, the outer side wall of the lantern ring (24) is welded with four connecting rods (23) which are symmetrical to each other, one end sliding connection of connecting rod (23) leads to the inside of groove (29) in the third, the inside sliding connection of second spout (14) has the second body of rod (13), second recess (11) have all been seted up to pile body (1) and the first inside of advancing ground end (7), the one end of the second body of rod (13) runs through the inside and the welding of second recess (11) has first body of rod (12), the bottom of the first body of rod (12) is provided with the second and advances ground end (28), the lateral wall welding of pile body (1) has four set pyramids (2) of mutual symmetry, first recess (3) have been seted up to the lateral wall that pile body (1) is located set pyramids (2).

2. An electric power grounding pile for electric power engineering according to claim 1, characterized in that: third recess (20) have been seted up at the top of pile body (1), the inside threaded connection of third recess (20) has connecting pipe (18), the welding of the top one end of connecting pipe (18) has fixed plate (19).

3. An electric power grounding pile for electric power engineering according to claim 2, characterized in that: the outer side wall of the pipe body (17) located at the top of the pile body (1) is provided with a threaded portion (21), and the outer side wall of the pipe body (17) is in threaded connection with the fixing plate (19) through the threaded portion (21).

4. An electric power grounding pile for electric power engineering according to claim 1, characterized in that: two first chutes (10) are arranged on two sides of the first ground inlet end (7), the first chute (10) is connected with a first cone (9) in a sliding mode, a triangular block (5) is welded on the outer side wall, close to the sleeve (15), of the threaded rod (4), and a first through groove (8) is arranged at the bottom of the first ground inlet end (7).

5. An electric power grounding pile for electric power engineering according to claim 1, characterized in that: the outer side wall of the first rod body (12) is welded with second convex plates (27) distributed at equal intervals.

6. An electric power grounding pile for electric power engineering according to claim 1, characterized in that: the upper portion and the lower part of the two sides of the outer wall of the first rod body (12) are symmetrically welded with six barbs (26).