CN220774769U - Electric power engineering grounding pile - Google Patents

Abstract

The utility model discloses an electric power engineering grounding pile, which belongs to the field of electric power engineering and comprises a pile body, wherein a supporting rod penetrates through the interior of the pile body, the surface of the supporting rod is fixedly connected with a plurality of equidistant fixed sleeves, the periphery of each fixed sleeve is hinged with a connecting rod, one end of each connecting rod is hinged with a trapezoid inserting block, each trapezoid inserting block penetrates through the side wall of the pile body in a sliding manner, a supporting plate is fixedly connected onto the supporting rod, and a spring is arranged above the supporting plate in the pile body; through bracing piece, fixed sleeve, connecting rod, trapezoidal inserted block, backup pad and spring's setting, when the pile body inserts ground, trapezoidal inserted block can the atress retract in the pile body, make things convenient for the pile body to insert underground, after the pile body inserts the completion, can be used to press the bracing piece and insert trapezoidal inserted block in the soil around the pile body, form barb structure, increase the frictional force between ground connection stake and the soil to can improve the steadiness of ground connection stake.

Description

Electric power engineering grounding pile

Technical Field

The utility model belongs to the technical field of power engineering, and particularly relates to a power engineering grounding pile.

Background

The electric power transmission line and related equipment are located outdoors and are easy to be struck by lightning, and the condition of line tripping caused by lightning often occurs. In order to prevent lightning strike, a grounding device is required to be installed on the power transmission line, current generated by lightning strike is led to the ground, and the damage of a lead or power transmission equipment by lightning voltage is avoided.

In achieving the above, the inventors have found that there are at least the following problems in this technique: the ground stake is generally beaten into ground through external force hammering, because the frictional force between ground stake and the soil is less, leads to the steadiness of ground stake poor.

Disclosure of Invention

The utility model aims to provide a grounding pile for power engineering, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric power engineering ground connection stake, includes the pile body, the inside of pile body is run through there is the bracing piece, the fixed cover that a plurality of equidistance of fixedly connected with of bracing piece arranged, all articulate around the fixed cover has the connecting rod, the one end of connecting rod articulates there is trapezoidal inserted block, trapezoidal inserted block slides and runs through the lateral wall of pile body, fixedly connected with backup pad on the bracing piece, the top of the inside backup pad of pile body is equipped with the spring, the top fixedly connected with shell of pile body, the upper end of bracing piece runs through in the shell and fixedly connected with handle.

As a preferred implementation mode, the inside wall fixedly connected with spacing slide rail of pile body, backup pad sliding connection is on spacing slide rail.

As a preferred implementation mode, the top of the pile body is fixedly connected with a limiting plate.

As a preferable implementation mode, the upper end of the pile body is fixedly connected with a hanging ring in the shell.

As a preferred embodiment, a detachable top cover is fixedly arranged on the top of the shell.

As a preferred embodiment, the outer circumference of the housing is fixedly connected with a light reflecting strip.

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

according to the electric power engineering grounding pile, through the arrangement of the support rod, the fixing sleeve, the connecting rod, the trapezoid inserting block, the support plate and the spring, when the pile body is inserted into the ground, the trapezoid inserting block can be subjected to the reaction force of soil, the elastic force of the spring is overcome, the pile body is retracted into the pile body, the pile body is convenient to insert into the ground, after the pile body is inserted, the support rod can be pressed, the support rod drives the fixing sleeve to descend, the fixing sleeve drives the trapezoid inserting block to be inserted into the soil around the pile body through the connecting rod, a barb structure is formed, the friction force between the grounding pile and the soil is increased, and therefore the stability of the grounding pile can be improved;

this electric power engineering ground connection stake, through the setting of handle, when the pile body is pulled out to needs, can stimulate the handle earlier, makes the handle drive the bracing piece and moves up, makes the bracing piece drive fixed cover and moves up, makes fixed cover drive trapezoidal inserted block through the connecting rod and contracts to the pile body in to be convenient for pull out the pile body.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a pile body; 2. a support rod; 3. a fixed sleeve; 4. a connecting rod; 5. trapezoidal inserting blocks; 6. a support plate; 7. a spring; 8. a housing; 9. a handle; 10. a limit sliding rail; 11. a limiting plate; 12. a hanging ring; 13. a top cover; 14. and (5) reflecting strips.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-3, the utility model provides a grounding pile for electric engineering, which comprises a pile body 1, wherein a supporting rod 2 penetrates through the interior of the pile body 1, the supporting rod 2 is arranged along the axial direction of the pile body 1, the surface of the supporting rod 2 is fixedly connected with a plurality of fixing sleeves 3 which are arranged at equal intervals, connecting rods 4 are hinged around the fixing sleeves 3, one ends of the connecting rods 4 are hinged with trapezoid inserting blocks 5, the trapezoid inserting blocks 5 penetrate through the side walls of the pile body 1 in a sliding manner, the inclined surfaces of the trapezoid inserting blocks 5 face downwards, supporting plates 6 are fixedly connected to the supporting rod 2, springs 7 are arranged above the supporting plates 6 in the pile body 1, the springs 7 are sleeved outside the supporting rods 2, the fixing sleeves 3, the connecting rods 4, the trapezoid inserting blocks 5, the supporting plates 6 and the springs 7 are arranged, when the pile body 1 is inserted into the ground, the trapezoid inserting blocks 5 can receive the reactive force of soil, the elasticity of the springs 7 is overcome, the pile body 1 is conveniently inserted into the ground, after the pile body 1 is completely inserted, the supporting rods 2 can be used for pressing the trapezoid inserting blocks 5, the supporting rods 2 drive the fixing sleeves 3 to descend, the fixing sleeves 3 drive the trapezoid inserting blocks 4 to drive the trapezoid inserting blocks 5 to be inserted into the pile body 1, and the ground, the ground is firmly connected with the soil, and the ground is increased.

Referring to fig. 1 and 2, the inside wall fixedly connected with spacing slide rail 10 of pile body 1, spacing slide rail 10 vertical arrangement, backup pad 6 sliding connection is on spacing slide rail 10, can play the spacing effect of direction to backup pad 6 through the setting of spacing slide rail 10, and the top fixedly connected with limiting plate 11 of pile body 1 can carry out spacingly to the depth of insertion of pile body 1 through the setting of limiting plate 11.

Referring to fig. 1 and 3, the top fixedly connected with shell 8 of pile body 1, the top fixed mounting of shell 8 has detachable top cap 13, top cap 13 passes through a plurality of screws and shell 8 fixed mounting, the upper end of bracing piece 2 runs through to shell 8 in and fixedly connected with handle 9, through the setting of handle 9, when the pile body 1 is pulled out to needs, can pull handle 9 earlier, make handle 9 drive bracing piece 2 and shift up, make bracing piece 2 drive fixed cover 3 and shift up, make fixed cover 3 drive trapezoidal inserted block 5 through connecting rod 4 and retract into pile body 1, thereby be convenient for pull out pile body 1, through the setting of shell 8 and top cap 13, can protect handle 9, fixedly connected with reflection of light strip 14 on the outer circumference of shell 8, through the setting of reflection of light strip 14, can carry out reflection of light warning to pile body 1.

Referring to fig. 3, the upper end of the pile body 1 is fixedly connected with a hanging ring 12 in the casing 8, and through the arrangement of the hanging ring 12, when the pile body 1 needs to be pulled out, a hook of a crane can be connected with the hanging ring 12 so as to pull out the pile body 1.

The working principle and the using flow of the utility model are as follows: firstly, through the setting of bracing piece 2, fixed cover 3, connecting rod 4, trapezoidal inserted block 5, backup pad 6 and spring 7, when pile body 1 inserts ground, trapezoidal inserted block 5 can receive the reaction force of soil, overcome spring 7's elasticity and retract into pile body 1, make things convenient for pile body 1 to insert underground, after pile body 1 inserts and accomplish, can be used to press bracing piece 2, make bracing piece 2 drive fixed cover 3 descend, make fixed cover 3 drive trapezoidal inserted block 5 through connecting rod 4 and insert into the soil around pile body 1, form the barb structure, increase the frictional force between ground stake and the soil, thereby can improve the steadiness of ground stake, through the setting of handle 9, when needs pull out pile body 1, can pull handle 9 earlier, make handle 9 drive bracing piece 2 and reciprocate, make bracing piece 2 drive fixed cover 3, make fixed cover 3 drive trapezoidal inserted block 5 through connecting rod 4 and retract into pile body 1, thereby be convenient for pull out pile body 1.

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

Claims (6)

1. The utility model provides an electric power engineering ground connection stake, includes pile body (1), its characterized in that: the utility model discloses a pile body, including pile body (1), fixed cover (3) and support plate (6), the inside of pile body (1) is run through there is bracing piece (2), fixed cover (2) fixedly connected with a plurality of equidistance are arranged fixed cover (3), all articulate around fixed cover (3) has connecting rod (4), the one end of connecting rod (4) articulates has trapezoidal inserted block (5), the lateral wall that pile body (1) was run through in trapezoidal inserted block (5) slip, fixedly connected with backup pad (6) on bracing piece (2), pile body (1) inside top that is located backup pad (6) is equipped with spring (7), the top fixedly connected with shell (8) of pile body (1), the upper end of bracing piece (2) is run through in shell (8) and fixedly connected with handle (9).

2. The electrical engineering grounding pile of claim 1, wherein: the utility model discloses a pile body, including pile body (1), backup pad (6), spacing slide rail (10) of inside wall fixedly connected with of pile body (1), backup pad (6) sliding connection is on spacing slide rail (10).

3. The electrical engineering grounding pile of claim 1, wherein: the top of the pile body (1) is fixedly connected with a limiting plate (11).

4. The electrical engineering grounding pile of claim 1, wherein: the upper end of the pile body (1) is positioned in the shell (8) and fixedly connected with a hanging ring (12).

5. The electrical engineering grounding pile of claim 1, wherein: the top of the shell (8) is fixedly provided with a detachable top cover (13).

6. The electrical engineering grounding pile of claim 1, wherein: the outer circumference of the shell (8) is fixedly connected with a reflecting strip (14).