CN220510271U

CN220510271U - Combined type electric power grounding pile

Info

Publication number: CN220510271U
Application number: CN202321553555.XU
Authority: CN
Inventors: 汪浩宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-02-20
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a combined type electric power grounding pile, which comprises: the grounding pile comprises a ground plug, a connecting rod and a fixing rod, the surfaces of the fixing rod and the connecting rod are fixedly provided with threaded columns, and nuts matched with the threaded columns are sleeved on the surfaces of the ground plug and the connecting rod. The utility model provides a combination formula electric power grounding stake, at first twine the link of ground lead at the guide bar surface, afterwards put into the ground lead and support tight inslot, screw up the nut cap at last and order about the second splint to be close to first splint, thereby can order about the spring leaf with ground lead centre gripping, contrast prior art, the device twines the link of ground lead at the surface of guide bar, even the nut cap is not hard up, the ground lead also can not break away from the guide bar easily, simultaneously, when the nut cap is slightly not hard up, the spring leaf can reset and increase crooked radian, consequently can contact with the ground lead all the time, avoid appearing the nut cap and become flexible and lead to the problem of poor contact.

Description

Combined type electric power grounding pile

Technical Field

The utility model belongs to the technical field of grounding piles, and particularly relates to a combined type electric power grounding pile.

Background

In the construction of a power transmission line or the use process of large-scale electric equipment, the buried grounding pile in the ground is an indispensable means for connecting the ground lead so as to protect the safety of constructors or equipment. When the electric power grounding pile is buried, the grounding bus is connected with the grounding terminal by adopting a bolt, and the grounding bus and the wiring terminal are buried underground for a long time, but the following defects exist in the connection mode when the electric power grounding pile is used: when the grounding lead is not maintained for a long time, the problems of poor contact and falling of the grounding lead caused by loosening of bolts are easily caused in a state that the joint is not cleaned and maintained. For this purpose, we propose a power grounding pile.

Disclosure of Invention

The utility model aims to provide a combined type electric power grounding pile which is used for solving the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: a modular power ground stake comprising:

the grounding pile comprises a ground plug, a connecting rod and a fixing rod, wherein threaded columns are fixedly arranged on the surfaces of the fixing rod and the connecting rod, and nuts matched with the threaded columns are sleeved on the surfaces of the ground plug and the connecting rod;

the grounding lead fixing assembly comprises a first clamping plate and a threaded rod which are fixedly installed on the surface of a fixing rod respectively, a second clamping plate is installed on the surface of the threaded rod in a sliding mode, a nut cap is connected to the surface of the threaded rod in a threaded mode, a spring piece is fixedly installed at one end, close to the first clamping plate, of the second clamping plate, a supporting and tightening groove matched with the spring piece is formed in the surface of the first clamping plate, a guide rod is fixedly installed on the surface of the first clamping plate, and a guide groove matched with the guide rod is formed in the surface of the second clamping plate.

Preferably, one end of the guide rod penetrates through the guide groove and is fixedly provided with a stop block, and the upper end of the fixing rod is fixedly provided with a knocking block.

Preferably, the lower ends of the connecting rod and the fixing rod are fixedly provided with inserting blocks, and the upper ends of the ground plug and the connecting rod are provided with inserting grooves matched with the inserting blocks.

Preferably, the surface fixed mounting of inserted block has the stopper, and the shape of stopper sets up to the cross, and the limiting groove with stopper looks adaptation has been seted up to the inner wall of slot.

Preferably, spiral grooves are formed in the surfaces of the ground plug, the connecting rod and the fixing rod.

Preferably, the outer ring surfaces of the connecting rod and the fixing rod are fixedly provided with limiting rings which can limit the nuts.

The combined type electric power grounding pile has the following advantages:

1. this modular electric power ground connection stake, through setting up the ground connection lead fixed subassembly, when being connected ground connection lead and ground connection stake, at first twine the link of ground connection lead at the guide bar surface, later put into ground connection lead and support tight inslot, screw up nut cap at last and order about second splint to be close to first splint, thereby can order about the spring leaf to get into and support tight inslot, and with ground connection lead centre gripping, the spring leaf atress is in the bending state this moment, compared with the prior art, the device twines the link of ground connection lead at the surface of guide bar, even nut cap is not hard up, the ground connection lead also can not break away from the guide bar easily, simultaneously, when nut cap is light not hard up, the spring leaf can reset the increase bending radian, consequently can contact with ground connection lead all the time, avoid appearing nut cap is not hard up and lead to the problem of contact failure.

2. According to the combined electric grounding pile, the connecting rod is arranged, the inserting blocks at the lower ends of the connecting rod and the fixing rod are respectively inserted into the slots at the upper ends of the connecting rod, then the nuts are rotated to drive the nuts to be in threaded connection with the threaded columns, so that the connecting rod, the connecting rod and the fixing rod can be assembled into a whole, and the grounding pile is required to be driven into the ground for 2-3 meters, so that the grounding pile is designed into an assembled type, and the carrying of the grounding pile is facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of a grounding pin fixture assembly of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of a nut of the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

The figure indicates: 1 ground plug, 2 connecting rod, 3 dead lever, 4 screw thread post, 5 nut, 6 first splint, 7 threaded rod, 8 second splint, 9 nut cap, 10 spring leaf, 11 support tight groove, 12 guide bar, 13 dog, 14 strike piece, 15 insert piece, 16 slot, 17 stopper, 18 helicla flute, 19 spacing ring.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structures and functions of the present utility model, a combined power-ground pile according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a combined power ground stake of the present utility model includes: a ground stake and a ground lead fixing assembly.

The ground pile comprises a ground plug 1, a connecting rod 2 and a fixing rod 3, wherein screw columns 4 are fixedly arranged on the surfaces of the fixing rod 3 and the connecting rod 2, screw caps 5 matched with the screw columns 4 are sleeved on the surfaces of the ground plug 1 and the connecting rod 2, plug blocks 15 are fixedly arranged at the lower ends of the connecting rod 2 and the fixing rod 3, slots 16 matched with the plug blocks 15 are formed in the upper ends of the ground plug 1 and the connecting rod 2, the plug blocks 15 at the lower ends of the connecting rod 2 and the fixing rod 3 are respectively inserted into the slots 16 at the upper ends of the ground plug 1 and the connecting rod 2, and then the screw caps 5 are rotated to drive the screw caps 5 to be in threaded connection with the screw columns 4, so that the ground plug 1, the connecting rod 2 and the fixing rod 3 can be assembled into a whole.

The surface fixed mounting of inserted block 15 has stopper 17, the shape of stopper 17 sets up to the cross, and the spacing groove with stopper 17 looks adaptation has been seted up to the inner wall of slot 16, the equal fixed mounting of outer anchor ring of adapter rod 2 and dead lever 3 has the spacing ring 19 that can carry out spacing to nut 5, after inserted block 15 inserts in slot 16, stopper 17 can insert the spacing inslot this moment, thereby can avoid inserted block 15 to rotate in slot 16, simultaneously, after rotating nut 5 and driving nut 5 and threaded post 4 threaded connection, the interior bottom wall of nut 5 can contact with spacing ring 19 this moment, thereby can carry out spacingly to the position of nut 5, avoid nut 5 excessively to twist out.

Spiral grooves 18 are formed in the surfaces of the ground plug 1, the connecting rod 2 and the fixing rod 3, the knocking block 14 is fixedly arranged at the upper end of the fixing rod 3, after the ground plug 1, the connecting rod 2 and the fixing rod 3 are assembled into a whole, the knocking block 14 can be hammered to drive the grounding pile into the ground, and meanwhile, the spiral grooves 18 are utilized to improve the friction force between the grounding pile and the ground, so that the problem that the grounding pile can be pulled out easily can be avoided.

The grounding lead fixing assembly comprises a first clamping plate 6 and a threaded rod 7 which are respectively and fixedly installed on the surface of the fixing rod 3, a second clamping plate 8 is slidably installed on the surface of the threaded rod 7, a nut cap 9 is connected to the surface of the threaded rod 7 in a threaded manner, a spring piece 10 is fixedly installed at one end, close to the first clamping plate 6, of the second clamping plate 8, a tight supporting groove 11 matched with the spring piece 10 is formed in the surface of the first clamping plate 6, a guide rod 12 is fixedly installed on the surface of the first clamping plate 6, a guide groove matched with the guide rod 12 is formed in the surface of the second clamping plate 8, one end of the guide rod 12 penetrates through the guide groove, a stop block 13 is fixedly installed, the movement track of the second clamping plate 8 can be limited by the guide rod 12, and the stop block 13 can prevent the second clamping plate 8 from being separated from the guide rod 12.

When the grounding lead is connected with the grounding pile, the connecting end of the grounding lead is wound on the surface of the guide rod 12, then the grounding lead is placed into the abutting groove 11, finally the nut cap 9 is screwed down to drive the second clamping plate 8 to be close to the first clamping plate 6, so that the spring piece 10 can be driven to enter the abutting groove 11 and clamp the grounding lead, at the moment, the spring piece 10 is stressed to be in a bending state.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A modular power ground stake, comprising:

the grounding pile comprises a ground plug (1), a connecting rod (2) and a fixing rod (3), wherein threaded columns (4) are fixedly arranged on the surfaces of the fixing rod (3) and the connecting rod (2), and nuts (5) matched with the threaded columns (4) are sleeved on the surfaces of the ground plug (1) and the connecting rod (2);

the grounding lead fixing assembly comprises a first clamping plate (6) and a threaded rod (7) which are fixedly installed on the surface of a fixing rod (3), a second clamping plate (8) is installed on the surface of the threaded rod (7) in a sliding mode, a nut cap (9) is connected to the surface of the threaded rod (7) in a threaded mode, a spring piece (10) is fixedly installed at one end, close to the first clamping plate (6), of the second clamping plate (8), a supporting and tightening groove (11) matched with the spring piece (10) is formed in the surface of the first clamping plate (6), a guide rod (12) is fixedly installed on the surface of the first clamping plate (6), and a guide groove matched with the guide rod (12) is formed in the surface of the second clamping plate (8).

2. A modular power ground stake as set forth in claim 1 wherein: one end of the guide rod (12) penetrates through the guide groove and is fixedly provided with a stop block (13), and the upper end of the fixed rod (3) is fixedly provided with a knocking block (14).

3. A modular power ground stake as set forth in claim 1 wherein: the lower ends of the connecting rod (2) and the fixed rod (3) are fixedly provided with an inserting block (15), and the upper ends of the ground plug (1) and the connecting rod (2) are provided with slots (16) which are matched with the inserting block (15).

4. A modular power ground stake according to claim 3, characterized in that: limiting blocks (17) are fixedly arranged on the surfaces of the inserting blocks (15), the limiting blocks (17) are arranged in a cross shape, and limiting grooves matched with the limiting blocks (17) are formed in the inner walls of the inserting grooves (16).

5. A modular power ground stake as set forth in claim 1 wherein: spiral grooves (18) are formed in the surfaces of the ground plug (1), the connecting rod (2) and the fixing rod (3).

6. A modular power ground stake as set forth in claim 1 wherein: and limiting rings (19) capable of limiting the nuts (5) are fixedly arranged on the outer annular surfaces of the connecting rod (2) and the fixing rod (3).