CN220439912U

CN220439912U - Electric power grounding device

Info

Publication number: CN220439912U
Application number: CN202322106261.9U
Authority: CN
Inventors: 朱忠武; 陆光磊; 朱恋; 胡永平
Original assignee: Anhui Lihe Electric Power Construction Co ltd
Current assignee: Anhui Lihe Electric Power Construction Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-02
Anticipated expiration: 2033-08-07

Abstract

The utility model relates to the technical field of electric power grounding and discloses an electric power grounding device, which solves the problems that the existing electric power grounding device is poor in fixing effect and easy to pull out and influences the use effect of the grounding device.

Description

Electric power grounding device

Technical Field

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

Background

The electric power transmission line and related equipment are located outdoors and are easy to be struck by lightning, the condition of line tripping caused by lightning is frequent, in order to prevent lightning, an electric power grounding device is required to be installed on the electric power transmission line, current generated by lightning is guided to the ground, the damage of a lead or the electric power transmission equipment due to overhigh lightning voltage is avoided, a grounding pile with metal texture is generally adopted, the grounding pile is driven into the ground through hammering of external force during installation, the current is led into the ground, the grounding pile is generally in a cylindrical structure, the grounding pile is directly inserted into the ground, the cylindrical surface and the underground friction are small, the current is easy to pull out or loose, and the use effect of the grounding device is affected. The fixing effect of the power grounding device is poor, and the use effect of the grounding device is easily influenced by pulling out the power grounding device.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the power grounding device, which effectively solves the problems that the prior power grounding device is poor in fixing effect and easy to pull out and influences the using effect of the grounding device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric power earthing device, includes the grounding post, the grounding post upper end is connected with the mounting bracket, the mounting bracket upper end is connected with the wiring end, inside one side of mounting bracket is connected with inserts the ground subassembly, insert the ground subassembly including installing in the lead screw of the inside bottom of grounding post, the lead screw upper end runs through and extends to the inside department of mounting bracket.

Preferably, the outside cover of lead screw is equipped with the toper seat, toper seat and lead screw threaded connection, toper seat upper end both sides all through-connection has the gag lever post, gag lever post both ends all are connected with the earth connection post inner wall both sides.

Preferably, the lead screw external connection has the fixed plate, fixed plate and grounding column inner wall fixed connection, the recess has all been seted up to fixed plate upper end both sides, the inside one side of recess is connected with the slide bar.

Preferably, the sliding rod is sleeved with sliding blocks on two sides of the outer portion of the sliding rod, one end of each sliding block is connected with a moving plate, the outer portion of the sliding rod is sleeved with a spring, and two ends of each spring are connected with one ends of two adjacent sliding blocks.

Preferably, the movable plate one end is the slope structure setting, movable plate one end both sides all are connected with the awl pole, awl pole one end runs through and extends to the outside department of grounding post.

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

according to the utility model, through the arrangement of the ground inserting assembly, the screw rod rotates to drive the conical seat to rotate, under the limit effect of the limit rod, the conical seat moves downwards along a straight line to enable the conical surface of the conical seat to be in contact with one inclined surface of the moving plate, the moving plate is pushed to move towards two sides, the moving plate moves to drive the conical rod to move, so that the conical rod moves from the inside of the grounding column to the inside of soil, the grounding column is vertically inserted, the conical rod is transversely inserted into the inside of the soil, the grounding column is more firmly connected with the ground, the grounding column is prevented from loosening during use, the conical seat is easy to take out, and the use effect of the grounding column is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a front view of a power grounding device according to the present utility model;

FIG. 2 is a schematic view of the connection structure of the mounting frame of the present utility model;

FIG. 3 is a schematic view of a ground module according to the present utility model;

fig. 4 is a schematic diagram of a connection structure of the mobile plate according to the present utility model.

In the figure: 1. a grounding column; 2. a mounting frame; 3. a terminal; 4. a ground inserting assembly; 41. a screw rod; 42. a conical seat; 43. a limit rod; 44. a fixing plate; 45. a groove; 46. a slide bar; 47. a slide block; 48. a moving plate; 49. a spring; 410. a taper rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a power grounding device. Referring to fig. 1-2, including the grounding post 1, grounding post 1 upper end is connected with mounting bracket 2, and mounting bracket 2 upper end is connected with wiring end 3, and outside power equipment is connected to wiring end 3, and mounting bracket 2 inside one side is connected with inserts ground subassembly 4, inserts ground subassembly 4 including installing in the lead screw 41 of the inside bottom of grounding post 1, lead screw 41 upper end runs through and extends to the inside department of mounting bracket 2.

Referring to fig. 3-4, the screw rod 41 is externally sleeved with a conical seat 42, the conical seat 42 is in threaded connection with the screw rod 41, the screw rod 41 rotates, the conical seat 42 moves along the external threaded direction of the screw rod 41, both sides of the upper end of the conical seat 42 are connected with limiting rods 43 in a penetrating manner, the conical seat 42 slides upwards or downwards along a straight line along the outer side of the limiting rods 43 under the limiting action of the limiting rods 43, both ends of the limiting rods 43 are connected with both sides of the inner wall of the grounding column 1, the screw rod 41 is externally connected with a fixing plate 44, the fixing plate 44 is fixedly connected with the inner wall of the grounding column 1, when the screw rod 41 rotates, the fixing plate 44 is not driven to move, both sides of the upper end of the fixing plate 44 are provided with grooves 45, one side of the inner part of the grooves 45 is connected with sliding rods 46, the sliding rods 47 slide along the outer sides of the sliding rods 46 slide limiting the sliding of the sliding rods 46, the moving plates 48 move along the straight line under the sliding limitation of the sliding rods 46, the sliding block 47 is connected with a moving plate 48 at one end, a spring 49 is sleeved outside the sliding rod 46, when the conical seat 42 is not contacted with the moving plate 48 any more, the spring 49 pulls the moving plate 48 to move, so that the moving plate 48 drives the conical rod 410 to move inside the grounding column 1, the grounding column 1 is conveniently taken out, two ends of the spring 49 are connected with one ends of two adjacent sliding blocks 47, one end of the moving plate 48 is arranged in an inclined structure, the conical seat 42 moves downwards, the conical surface contacts with the inclined surface of the moving plate 48, the moving plate 48 is pushed to move towards two sides along with the movement of the conical seat 42, the conical rod 410 is connected with the conical rod 410 at two sides of one end of the moving plate 48, the conical rod 410 is driven by the moving plate 48 to pass through the grounding column 1 and is inserted into the ground, the conical rod 410 is transversely inserted into the ground, so that the grounding column 1 is connected with the ground more firmly, one end of the taper 410 extends through to the outside of the ground post 1.

The implementation principle of the power grounding device in the embodiment of the application is as follows: when the device is used, the grounding column 1 is inserted into the ground, the screw rod 41 is rotated, the screw rod 41 rotates to drive the conical seat 42 to rotate, the conical seat 42 moves along the external thread direction of the screw rod 41, meanwhile, under the limiting action of the limiting rod 43, the conical seat 42 moves downwards along a straight line, one end of the moving plate 48 is arranged in an inclined structure, the conical seat 42 moves downwards, the conical surface of the conical seat is enabled to be in contact with the inclined surface of the moving plate 48, the moving plate 48 is pushed to move to two sides, the moving plate 48 moves to drive the conical rod 410 to move, the conical rod 410 moves from the inside of the grounding column 1 to the inside of earth, the grounding column 1 is vertically inserted, and the conical rod 410 is transversely inserted into the earth, so that the grounding column 1 is connected with the ground more firmly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. An electric power grounding device comprising a grounding post (1), characterized in that: the utility model discloses a ground connection post, including ground connection post (1), installation frame (2) are connected with to ground connection post (1), installation frame (2) upper end is connected with wiring end (3), inside one side of installation frame (2) is connected with inserts ground subassembly (4), insert ground subassembly (4) including installing in lead screw (41) of the inside bottom of ground connection post (1), lead screw (41) upper end runs through and extends to installation frame (2) inside department.

2. A power grounding apparatus as defined in claim 1, wherein: the screw rod (41) is externally sleeved with a conical seat (42), the conical seat (42) is in threaded connection with the screw rod (41), two sides of the upper end of the conical seat (42) are all connected with limiting rods (43) in a penetrating mode, and two ends of each limiting rod (43) are all connected with two sides of the inner wall of the grounding column (1).

3. A power grounding apparatus as defined in claim 1, wherein: the screw rod (41) external connection has fixed plate (44), fixed plate (44) and grounding post (1) inner wall fixed connection, recess (45) have all been seted up to fixed plate (44) upper end both sides, inside one side of recess (45) is connected with slide bar (46).

4. A power grounding apparatus as defined in claim 3, wherein: the sliding rod is characterized in that sliding blocks (47) are sleeved on two sides of the outer portion of the sliding rod (46), one end of each sliding block (47) is connected with a moving plate (48), a spring (49) is sleeved on the outer portion of the sliding rod (46), and two ends of each spring (49) are connected with one ends of two adjacent sliding blocks (47).

5. A power grounding apparatus as defined in claim 4, wherein: the utility model discloses a ground connection post, including ground connection post (1), movable plate (48) one end is slope structure setting, movable plate (48) one end both sides all are connected with awl pole (410), awl pole (410) one end runs through and extends to ground connection post (1) outside department.