CN219286676U

CN219286676U - Grounding device

Info

Publication number: CN219286676U
Application number: CN202320849706.XU
Authority: CN
Inventors: 何坚声; 卢佩文; 黄嘉盈
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-06-30
Anticipated expiration: 2033-04-17

Abstract

The utility model provides a grounding device which comprises an adjusting end and a fixed end, wherein a limit groove is formed in the lower portion of the inner side of the fixed end, a swivel is rotatably arranged at the lower portion of the fixed end, an internal thread is formed in the inner side of the swivel, a movable column is inserted into the lower portion of the fixed end, an external thread matched with the internal thread is formed in the middle of the movable column, and limit blocks are arranged on two sides of the upper portion of the movable column; according to the utility model, the movable column can be driven to move downwards step by rotating the swivel, the internal thread is matched with the external thread, the movable column can not rotate and can move downwards through the limiting groove and the limiting block, in the downward moving process, the lower part of the movable column is gradually inserted into the ground due to downward force applied to the fixed end, the whole body is fixed, the adjusting end is connected with the fixed end by matching the clamping column and the clamping hole, and the whole length can be adjusted, so that the movable column is suitable for various different use environments.

Description

Grounding device

Technical Field

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

Background

The grounding device is also referred to as a grounding integrated device: equipment for electrically connecting electrical equipment or other objects to the ground, (construction electrical construction techniques). The grounding device consists of a grounding electrode (plate), a grounding bus (indoor and outdoor), a grounding down-lead (grounding bridging wire) and a framework which are grounded. It is used for the purpose of connecting the electrical system to ground. The metal object in direct contact with the ground to realize electrical connection is a ground electrode.

Part earthing device, inconvenient to fix whole and ground, when in actual use, it is very difficult to fix it subaerial, need dig ground or with earthing device power insert ground, and direct insertion ground is difficult to judge male degree of depth, and comparatively laborious, can lead to connecting unstable, uses under the unstable circumstances of earthing device, has certain potential safety hazard.

In summary, the present utility model provides a grounding device to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a grounding device to solve the problems that in the prior art, the insertion depth is difficult to judge when the grounding device is directly inserted into the ground, and the grounding device is laborious and can cause unstable connection.

The utility model provides a grounding device, includes regulation end and stiff end, the spacing groove has been seted up to the inboard lower part of stiff end, the swivel is installed in the lower part rotation of stiff end, the internal thread has been seted up to the inboard of swivel, the lower part grafting of stiff end has the movable post, the external screw thread with internal thread looks adaptation has been seted up at the middle part of movable post, the upper portion both sides of movable post are provided with the stopper.

As a technical scheme of the utility model, the width of the limiting block is matched with the width of the limiting groove, and the limiting block is positioned at the inner side of the limiting groove.

As a technical scheme of the utility model, the lower end of the movable column is provided with a protruding tip, and the movable column is connected with the swivel through internal threads and external threads.

As a technical scheme of the utility model, the outer diameter of the adjusting end is matched with the inner diameter of the fixed end, and the adjusting end is inserted into the fixed end.

As a technical scheme of the utility model, the lower part of the adjusting end is provided with an elastic sheet, the elastic sheet is provided with a clamping column, one end of the clamping column is semicircular, and the fixing end is provided with a clamping hole.

As one technical scheme of the utility model, the number of the clamping holes is multiple, and the clamping column is positioned in one of the clamping holes.

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

1. according to the utility model, the movable column can be driven to move downwards step by rotating the swivel, the internal thread is matched with the external thread, the movable column can not rotate and can move downwards through the limiting groove and the limiting block, and in the downward moving process, the lower part of the movable column is gradually inserted into the ground to fix the whole body due to downward force applied to the fixed end.

2. According to the utility model, the adjusting end is pulled upwards or downwards, the inner side Xiang Kazhu of the clamping hole is forced because one end of the clamping column is semicircular, the elastic sheet is contracted inwards at the moment, and then the adjusting end is pulled continuously until the clamping column moves to the inside of the other clamping hole, at the moment, the adjusting end and the fixed end can be connected through the matching of the clamping column and the clamping hole, the whole length can be adjusted, and the device is suitable for various different use environments.

Drawings

Fig. 1 is a schematic view of the assembly of the present utility model.

Fig. 2 is a schematic diagram of the overall disassembly of the present utility model.

Fig. 3 is a schematic overall cross-sectional view of the present utility model.

In the figure:

1. an adjustment end; 2. a fixed end; 3. a clamping hole; 4. an elastic sheet; 5. a clamping column; 6. a limit groove; 7. a limiting block; 8. a swivel; 9. an external thread; 10. an internal thread; 11. a protruding tip; 12. a movable column; 13. a wiring device.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-3, the utility model provides a grounding device, which comprises an adjusting end 1, a fixed end 2 and a wiring device 13, wherein a limit groove 6 is formed in the lower part of the inner side of the fixed end 2, a swivel 8 is rotatably arranged on the lower part of the fixed end 2, an internal thread 10 is formed in the inner side of the swivel 8, a movable column 12 is inserted in the lower part of the fixed end 2, an external thread 9 matched with the internal thread 10 is formed in the middle part of the movable column 12, limit blocks 7 are arranged on two sides of the upper part of the movable column 12, the swivel 8, the internal thread 10 and the external thread 9 are matched, the movable column 12 can be driven to move downwards gradually, the movable column 12 can not rotate through the limit groove 6 and the limit blocks 7, and in the downward movement process, the lower part of the movable column 12 is gradually inserted into the ground for fixing the whole body.

As an embodiment of the present utility model, the width of the limiting block 7 is adapted to the width of the limiting groove 6, the limiting block 7 is located at the inner side of the limiting groove 6, the lower end of the movable column 12 is provided with a protruding tip 11, and the movable column 12 and the swivel 8 are connected through an internal thread 10 and an external thread 9.

As one implementation mode of the utility model, the outer diameter of the adjusting end 1 is matched with the inner diameter of the fixed end 2, the adjusting end 1 is inserted into the fixed end 2, the lower part of the adjusting end 1 is provided with the elastic piece 4, the elastic piece 4 is provided with the clamping column 5, one end of the clamping column 5 is semicircular, the fixed end 2 is provided with the clamping hole 3, the adjusting end 1 is pulled upwards or downwards, the clamping column 5 is forced inwards by the clamping hole 3 because one end of the clamping column 5 is semicircular, at this time, the elastic piece 4 is contracted inwards, and then the adjusting end 1 is continuously pulled until the clamping column 5 moves into the other clamping hole 3, at this time, the adjusting end 1 and the fixed end 2 can be connected by matching the clamping column 5 with the clamping hole 3.

As one embodiment of the present utility model, the number of the card holes 3 is plural, and the card post 5 is located inside one of the card holes 3.

The specific working principle is as follows:

when the movable column 12 is actually used, the whole movable column 12 is firstly inserted into the ground through the protruding tip 11 to downwards apply force to the fixed end 2, then the swivel 8 is rotated, the internal threads 10 and the external threads 9 are matched, the movable column 12 can be driven to gradually move downwards, the movable column 12 can not rotate and can move downwards through the limiting groove 6 and the limiting block 7, and in the downward moving process, the lower part of the movable column 12 is gradually inserted into the ground due to the downwards applying force to the fixed end 2, so that the whole movable column is fixed;

when the adjusting device is used, the adjusting end 1 is pulled upwards or downwards, the clamping hole 3 is internally provided with a lateral clamping column 5 for applying force due to the fact that one end of the clamping column 5 is semicircular, the elastic piece 4 is contracted inwards, then the adjusting end 1 is continuously pulled until the clamping column 5 moves to the inside of the other clamping hole 3, and at the moment, the adjusting end 1 and the fixed end 2 can be connected through the matching of the clamping column 5 and the clamping hole 3.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a grounding device, includes adjustment end (1) and stiff end (2) and termination (13), its characterized in that: limiting groove (6) have been seted up to the inboard lower part of stiff end (2), swivel (8) have been installed in the lower part rotation of stiff end (2), internal thread (10) have been seted up to the inboard of swivel (8), peg graft in the lower part of stiff end (2) have movable post (12), external screw thread (9) with internal thread (10) looks adaptation have been seted up at the middle part of movable post (12), the upper portion both sides of movable post (12) are provided with stopper (7).

2. A grounding device as in claim 1 wherein: the width of the limiting block (7) is matched with the width of the limiting groove (6), and the limiting block (7) is positioned at the inner side of the limiting groove (6).

3. A grounding device as in claim 1 wherein: the lower end of the movable column (12) is provided with a protruding tip (11), and the movable column (12) is connected with the swivel (8) through an internal thread (10) and an external thread (9).

4. A grounding device as in claim 1 wherein: the outer diameter of the adjusting end (1) is matched with the inner diameter of the fixed end (2), and the adjusting end (1) is inserted into the fixed end (2).

5. A grounding device as in claim 4 wherein: the lower part of the adjusting end (1) is provided with an elastic sheet (4), the elastic sheet (4) is provided with a clamping column (5), one end of the clamping column (5) is semicircular, and the fixed end (2) is provided with a clamping hole (3).

6. A grounding device as in claim 5 wherein: the number of the clamping holes (3) is multiple, and the clamping columns (5) are positioned in one of the clamping holes (3).