CN213845540U

CN213845540U - Special power grounding pile for power engineering

Info

Publication number: CN213845540U
Application number: CN202022552786.1U
Authority: CN
Inventors: 刘岩
Original assignee: Qingdao Guozheng Electrical Engineering Co ltd
Current assignee: Qingdao Guozheng Electrical Engineering Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-07-30
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses a special electric power ground pile for electric power engineering, which comprises a ground pile body, wherein one end of an articulated element is internally and slidably sleeved with a first fixed foot rest, the other articulated element is internally and movably sleeved with a second fixed foot rest, one end of the second fixed foot rest is provided with a U-shaped snap ring, one end of the first fixed foot rest is slidably provided with a limiting block, the limiting block can be clamped in the U-shaped snap ring in an interference fit manner, the bottoms of the first fixed foot rest and the second fixed foot rest are respectively provided with a fixed plate, and the fixed plates are inserted with screws distributed in an array manner; open a fixed foot rest and No. two fixed foot rests of both sides through rotatory twist grip, ground connection stake body passes through the flight and bores into the underground, has improved the convenience of operation, and the fixed plate is placed subaerial, and the screw runs through the fixed plate and bores into the underground, has improved the theftproof nature, slides fixed foot rest to the articulated elements is inside for fixed foot rest can be to the inside shrink of articulated elements, realizes that ground connection stake volume reduces, and then has made things convenient for taking and transporting of ground connection stake.

Description

Special power grounding pile for power engineering

Technical Field

The utility model relates to an electric power engineering technical field specifically is a special electric power ground connection stake of electric power engineering.

Background

The power transmission line is exposed in the atmospheric environment and is easy to be struck by lightning, so that the line is tripped. In order to prevent lightning, it is necessary to install a grounding device on the transmission line to guide the current generated by the lightning to the ground, so as to prevent the wire or the transmission equipment from being damaged by the lightning. The grounding device requires a reliable grounding peg, and a metal grounding peg is generally used. The ground connection stake is hit into ground through external force hammering, nevertheless because the ground connection stake is extracted easily, often has the stolen condition of ground connection stake to take place, brings unsafe factor for the circuit operation, and the ground connection stake needs maintainer periodic overhaul and reinstallate moreover, leads to the maintenance cost to increase. Therefore, the theft prevention of the grounding pile is a trouble problem in the field of power systems. The existing anti-theft technology of the grounding pile increases the contact surface of the grounding pile and the ground by arranging barbs on the pile body, so that the anti-theft performance of the grounding pile is improved. However, the barb is arranged to increase the resistance of the grounding pile driven into the ground, the barb is easy to break, and the installation is inconvenient, so that the special power grounding pile for the power engineering is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power grounding stake is used exclusively to power engineering 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: a special electric power grounding pile for electric power engineering comprises a grounding pile body, wherein a spiral sheet is arranged on the surface of the grounding pile body, so that a grounding pile can be more easily drilled into the ground, a connecting seat is fixedly connected to the upper end of the grounding pile body, a chassis is arranged at the upper end of the connecting seat, an articulated element is arranged between the connecting seat and the chassis, symmetrically distributed rotating shafts are movably inserted on the chassis, the rotating shafts are fixedly connected with the articulated element, so that the rotating shafts can drive the articulated element to rotate, the tail end of each rotating shaft is rotatably inserted on the connecting seat, a first fixing foot rest is slidably sleeved in one end of the articulated element, a second fixing foot rest is movably sleeved in the other articulated element, so that the fixing foot rests can contract towards the inside of the articulated element, the size of the grounding pile is reduced, the grounding pile is further convenient to take and transport, and a U-shaped clamping ring is arranged at one end of the second fixing foot rest, the one end of a fixed foot rest slides and is equipped with the stopper, the stopper can the interference fit card establish in U type snap ring, can realize the injecing of a fixed foot rest and No. two fixed foot rests, a fixed foot rest all is equipped with the fixed plate with the bottom of No. two fixed foot rests, insert the screw that is equipped with the array distribution on the fixed plate, can make ground connection stake fix subaerial, very big improvement its theftproof nature.

Preferably, one end of the hinged part is connected with symmetrical U-shaped plates, limiting rods are inserted into the U-shaped plates and penetrate through the chassis, and therefore limiting of the hinged part is achieved.

Preferably, the surface cover of gag lever post is equipped with a spring, the upper end of gag lever post is equipped with the kicking block, the one end of a spring contacts with the upper surface of annular plate, and the other end of a spring contacts with the lower surface of kicking block, inserts when the gag lever post and establishes on the U template, and then realizes the spacing to the articulated elements.

Preferably, one side that a fixed foot rest is close to the articulated elements is equipped with the recess No. one, the inside spring that is equipped with of recess No. two, the one end fixedly connected with iron plate of No. two springs, the iron plate can the activity run through the articulated elements, and when a fixed foot rest and No. two fixed foot rests removed the tip to the articulated elements, the iron plate popped out and runs through the articulated elements from the groove for the position holding that a fixed foot rest and No. two fixed foot rests this moment is motionless.

Preferably, the one end that the articulated elements was kept away from to fixed foot rest is equipped with the guide rail, the bilateral symmetry of stopper is equipped with the slider, slider sliding card is established in the guide rail, can realize the horizontal slip of stopper, No. two recesses have been seted up to the one end of fixed foot rest, No. two recess side surfaces are equipped with the magnet and detain, the magnet is detained and can be connected with stopper magnetism, has realized spacing to the stopper.

Preferably, the upper end fixedly connected with twist grip of pivot makes things convenient for the closed operation of relevant staff to fixed foot rest No. one and No. two fixed foot rests.

Preferably, the upper surface of the chassis is connected with a rain cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the grounding pile needs to be used, the first fixing foot frame and the second fixing foot frame on the two sides are opened by rotating the rotating handle, and the grounding pile body is drilled into the ground through the spiral sheet, so that the working efficiency and the convenience in operation are improved;

2. when the grounding pile needs to be used, the fixing plate is placed on the ground, and the screw penetrates through the fixing plate and penetrates into the ground, so that the anti-theft property is improved;

3. when the ground pile needs to be transported, the fixed foot stool slides towards the inside of the hinged piece, so that the fixed foot stool can contract towards the inside of the hinged piece, the size of the ground pile is reduced, and the ground pile is convenient to take and transport.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting seat and the chassis of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1 ground connection stake body, 11 spiral shell, 2 connecting seat, 21 articulated elements, 211U template, No. 22 fixed foot rest, 221U type snap ring, 222 stopper, 223 guide rail, 224 magnet detain, No. 225 second recess, No. 226 third spring, 227 slider, 23 fixed plate, 231, screw, 24 iron plate, No. 241 second spring, No. 242 recess, No. 25 second fixed foot rest, 3 chassis, 31 gag lever post, 32 pivot, 33 kicking block, 34 annular plate, No. 35 first spring, 36 twist grip, 4 rain-proof lid.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a special electric power grounding pile for an electric power engineering comprises a grounding pile body 1, wherein a spiral sheet 11 is arranged on the surface of the grounding pile body 1, the grounding pile body 1 can be more easily drilled into the ground, a connecting seat 2 is fixedly connected to the upper end of the grounding pile body 1, a chassis 3 is arranged at the upper end of the connecting seat 2, an articulated piece 21 is arranged between the connecting seat 2 and the chassis 3, symmetrically distributed rotating shafts 32 are movably inserted in the chassis 3, the rotating shafts 32 are fixedly connected with the articulated piece 21, the rotating shafts 32 can drive the articulated piece 21 to rotate, the tail end of the rotating shaft 32 is rotatably inserted in the connecting seat 2, a first fixing foot rest 22 is slidably sleeved in one end of the articulated piece 21, a second fixing foot rest 25 is movably sleeved in the other articulated piece 21, the first fixing foot rest 22 and the second fixing foot rest 25 can contract towards the inside of the articulated piece 21, and the size of the grounding pile is reduced, and then made things convenient for taking and transporting of ground connection stake, the one end of No. two fixed foot rests 25 is equipped with U type snap ring 221, the one end of a fixed foot rest 22 slides and is equipped with stopper 222, stopper 222 can the interference fit card establish in U type snap ring 221, can realize the injecing of a fixed foot rest 22 and No. two fixed foot rests 25, a fixed foot rest 22 all is equipped with fixed plate 23 with the bottom of No. two fixed foot rests 25, insert the screw 231 that is equipped with the array distribution on the fixed plate 23, can make ground connection stake fix subaerial, very big improvement its theftproof nature.

One end of the articulated piece 21 is connected with the symmetrical U-shaped plate 211, the limiting rod 31 is inserted in the U-shaped plate 211, and the limiting rod 31 penetrates through the chassis 3, so that the limitation of the articulated piece 21 is realized.

The surface cover of gag lever post 31 is equipped with a spring 35, and the upper end of gag lever post 31 is equipped with kicking block 33, and the one end of a spring 35 contacts with the upper surface of annular plate 34, and the other end of a spring 35 contacts with the lower surface of kicking block 33, inserts when gag lever post 31 and establishes on U template 211, and then realizes spacing to articulated elements 21.

One side of the first fixed foot rest 22 close to the hinge 21 is provided with a first groove 242, a second spring 241 is arranged in the first groove 242, one end of the second spring 241 is fixedly connected with an iron block 24, the iron block 24 can movably penetrate through the hinge 21, when the first fixed foot rest 22 and the second fixed foot rest 25 move to the end part of the hinge 21, the iron block 24 is ejected out of the groove and penetrates through the hinge 21, and the positions of the first fixed foot rest 22 and the second fixed foot rest 25 at the moment are kept fixed.

One end of the first fixing foot rest 22, which is far away from the hinge part 21, is provided with a guide rail 223, two sides of the limit block 222 are symmetrically provided with slide blocks 227, the slide blocks 227 are slidably clamped in the guide rail 223, the left and right sliding of the limit block 222 can be realized, one end of the first fixing foot rest 22 is provided with a second groove 225, one side surface of the second groove 225 is provided with a magnet buckle 224, and the magnet buckle 224 can be magnetically connected with the limit block 222.

The upper end of the rotating shaft 32 is fixedly connected with a rotating handle 36, which is convenient for relevant workers to close the first fixed foot stool 22 and the second fixed foot stool 25.

The upper surface of the chassis 3 is connected with a rain cover 4.

The working principle is as follows: the utility model discloses be equipped with flight 11 on the surface of ground connection stake body 1 for ground connection stake body 1 can be more swift bore into the underground,

pivot

32 and 21 fixed connection of articulated elements, operating personnel rotates twist grip 36 and makes pivot 32 can drive articulated elements 21 and rotate, press iron plate 24 downwards and make a fixed foot rest 22 and No. two fixed foot rests 25 can outwards stretch, place fixed plate 23 subaerial, bore into the underground through screw 231, the fixed of ground connection stake has been realized, the theftproof nature of ground connection stake has been improved.

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 a special electric power ground connection stake of electric power engineering, includes ground connection stake body (1), its characterized in that, the surface of ground connection stake body (1) is equipped with flight (11), the upper end fixedly connected with connecting seat (2) of ground connection stake body (1), the upper end of connecting seat (2) is equipped with chassis (3), be equipped with articulated elements (21) between connecting seat (2) and chassis (3), pivot (32) that are equipped with the symmetric distribution are inserted in the activity on chassis (3), pivot (32) and articulated elements (21) fixed connection, the end rotation of pivot (32) is inserted and is established on connecting seat (2), the inside slip cap of articulated elements (21) one end is equipped with fixed foot rest (22) No. one, another the inside movable cap of articulated elements (21) is equipped with fixed foot rest No. two (25), the one end of fixed foot rest No. two (25) is equipped with U type snap ring (221), one end of a fixed foot rest (22) slides and is equipped with stopper (222), stopper (222) can the interference fit card establish in U type snap ring (221), the bottom of a fixed foot rest (22) and No. two fixed foot rests (25) all is equipped with fixed plate (23), insert on fixed plate (23) and be equipped with array distribution's screw (231).

2. The electric power engineering-specific electric power grounding stake of claim 1, characterized in that: one end of the hinged part (21) is connected with symmetrical U-shaped plates (211), limiting rods (31) are inserted into the U-shaped plates (211), and the limiting rods (31) penetrate through the chassis (3).

3. The electric power engineering-specific electric power grounding stake of claim 2, characterized in that: the surface cover of gag lever post (31) is equipped with spring (35) No. one, the upper end of gag lever post (31) is equipped with kicking block (33), the one end of spring (35) contacts with the upper surface of annular plate (34), and the other end of spring (35) contacts with the lower surface of kicking block (33).

4. The electric power engineering-specific electric power grounding stake of claim 1, characterized in that: one side that a fixed foot rest (22) is close to articulated elements (21) is equipped with recess (242) No. one, recess (242) inside is equipped with No. two spring (241), the one end fixedly connected with iron plate (24) of No. two spring (241), iron plate (24) can the activity run through articulated elements (21).

5. The electric power engineering-specific electric power grounding stake of claim 1, characterized in that: no. one fixed foot rest (22) keep away from one end of articulated elements (21) and be equipped with guide rail (223), the bilateral symmetry of stopper (222) is equipped with slider (227), slider (227) slip card is established in guide rail (223), No. two recess (225) have been seted up to the one end of a fixed foot rest (22), No. two recess (225) side surface is equipped with magnet and detains (224), magnet detains (224) and can be connected with stopper (222) magnetism.

6. The electric power engineering-specific electric power grounding stake of claim 1, characterized in that: the upper end of the rotating shaft (32) is fixedly connected with a rotating handle (36).

7. The electric power engineering-specific electric power grounding stake of claim 1, characterized in that: the upper surface of the chassis (3) is connected with a rain cover (4).