CN219610779U - Grounding wire - Google Patents

Abstract

The utility model is applicable to the technical field of grounding wire structures, and provides a grounding wire which comprises a main wire body, wherein one end of the main wire body is fixedly connected with a device block, an access groove is transversely formed in one side surface of the device block, a first mounting hole is vertically and penetratingly formed in the outer end of the lower surface of the inside of the access groove, and a first clamping pin is connected in the first mounting hole in a sliding mode. This earth connection, through setting up first joint round pin and second joint round pin, the spliced eye with second joint round pin adaptation has been seted up to the sea on first joint round pin, is provided with the joint piece simultaneously inside the spliced eye of first joint round pin, after the second joint round pin inserts in the spliced eye, the joint piece can block into the joint inslot portion on second joint round pin surface, fixes the second joint round pin, and the second joint round pin is fixed first joint round pin again this moment simultaneously, and dual fixation has improved the stability of this structure, can not throw off easily to the practicality of this earth connection has been improved.

Description

Grounding wire

Technical Field

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

Background

The lightning rod, also called lightning rod, lightning rod is used to protect building, tall trees, etc. from lightning strike. A lightning receptor is installed at the top end of the protected object and is connected with a drain ground net buried underground by a wire according with the specification. The lightning rod specification must accord with national standard, and the lightning rod height specification that every lightning protection class needs is all different.

The lightning rod needs to be connected with a ground wire when setting up, introduces the electric current underground through the ground wire to play the guard action to the building, its connection structure of current ground wire is comparatively simple, need fasten fixedly through the screw when the installation, this makes the operation get up comparatively inconvenient, and efficiency is lower, and the connection mode that need not carry out screw fastening often connection structure is unstable inadequately, has certain potential safety hazard.

Disclosure of Invention

The utility model provides a grounding wire, which aims to solve the problems that the prior grounding wire is simpler in connection structure, needs to be fastened and fixed through screws during installation, is inconvenient to operate and low in efficiency, and has a certain potential safety hazard due to the fact that the connection structure is unstable in a connection mode without screw fastening.

The utility model discloses a grounding wire, which comprises a main wire body, wherein one end of the main wire body is fixedly connected with a device block, an access groove is transversely formed in one side surface of the device block, a first mounting hole is vertically and penetratingly formed in the outer end of the lower surface of the interior of the access groove, a first clamping pin is slidingly connected in the first mounting hole, and an insertion hole which corresponds to and is matched with the first clamping pin is vertically and penetratingly formed in the upper surface of the interior of the access groove;

the upper part of the side surface of the device block is transversely penetrated and provided with a second mounting hole communicated with the jack, the second mounting hole is internally and slidably connected with a second clamping pin, and the side surface of the first clamping pin is transversely penetrated and provided with a splicing hole which corresponds to and is matched with the second clamping pin.

Preferably, the mounting groove is vertically formed in the lower surface of the inside of the plug hole, a spring is vertically and fixedly connected to the bottom end of the inside of the mounting groove, and a clamping block is fixedly connected to the top end of the spring.

Preferably, a clamping groove corresponding to and adapted to the clamping block is formed in the lower surface of the second clamping pin.

Preferably, the outer surface of the main body is sleeved with an outer wrapping layer along the length direction of the main body.

Preferably, the device block is made of a conductive metal material.

Preferably, the main body is made of graphene material.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the grounding wire, the first clamping pin and the second clamping pin are arranged, the socket hole matched with the second clamping pin is formed in the first clamping pin, meanwhile, the clamping block is arranged in the socket hole of the first clamping pin, after the second clamping pin is inserted into the socket hole, the clamping block can be clamped into the clamping groove on the surface of the second clamping pin to fix the second clamping pin, and meanwhile, the second clamping pin is used for fixing the first clamping pin at the moment, so that the stability of the structure is improved, the structure cannot be easily detached, and the practicability of the grounding wire is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a connecting structure according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure according to the present utility model in use;

fig. 3 is a schematic cross-sectional structure of a main body of the present utility model.

In the figure: 1. a main line body; 2. a device block; 3. an access slot; 4. a first mounting hole; 5. a first clamping pin; 6. a jack; 7. a second mounting hole; 8. a second clamping pin; 9. a plug hole; 10. a mounting groove; 11. a spring; 12. a clamping block; 13. a clamping groove; 14. and an outer cladding.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the grounding wire comprises a main wire body 1, wherein one end of the main wire body 1 is fixedly connected with a device block 2, an access groove 3 is transversely formed in one side surface of the device block 2, a first mounting hole 4 is vertically formed in a penetrating manner in the outer end of the lower surface of the interior of the access groove 3, a first clamping pin 5 is slidably connected in the first mounting hole 4, and an insertion hole 6 which corresponds to and is matched with the first clamping pin 5 is vertically formed in the upper surface of the interior of the access groove 3;

the upper part of the side surface of the device block 2 is transversely penetrated and provided with a second mounting hole 7 communicated with the jack 6, the inside of the second mounting hole 7 is slidably connected with a second clamping pin 8, and the side surface of the first clamping pin 5 is transversely penetrated and provided with a splicing hole 9 which corresponds to and is matched with the second clamping pin 8.

The mounting groove 10 has been vertically seted up to the inside lower surface of spliced eye 9, and the inside bottom vertical fixedly connected with spring 11 of mounting groove 10, the top fixedly connected with joint piece 12 of spring 11.

The lower surface of the second clamping pin 8 is provided with a clamping groove 13 which corresponds to and is matched with the clamping block 12.

In this embodiment, when the ground wire is connected with the lightning rod, the access slot 3 of the device block 2 is first clamped into the connection end of the lightning rod, then the first clamping pin 5 is pushed, so that the upper end of the first clamping pin enters the inside of the jack 6, then the second clamping pin 8 is pushed towards the direction of the first clamping pin 5, so that the second clamping pin 8 is inserted into the insertion hole 9 of the first clamping pin 5, and in the process of insertion, the clamping block 12 in the first clamping pin 5 is clamped into the clamping slot 13 in the lower surface of the second clamping pin 8 under the action of the spring 11, so that the second clamping pin 8 is fixed, double fixation can be formed in this way, the stability of the structure is improved, the second clamping pin is not easy to disengage, and the practicability of the ground wire is improved.

Further, the outer surface of the main body 1 is sleeved with an outer wrapping layer 14 along the length direction thereof.

In the present embodiment, the outer cladding 14 is a metal mesh protection layer, and the main body 1 is protected by the outer cladding 14, thereby improving the overall stability.

Further, the device block 2 is made of a metal material having conductivity.

In the present embodiment, the device block 2 is made of copper, and has good conductivity and is easy to process.

Further, the main body 1 is made of graphene material.

In the present embodiment, the main body 1 is made of a flexible graphene material, and graphene has higher conductivity than copper, higher hardness, and high structural strength, and is an excellent material for a ground wire.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, when the grounding wire is connected with the lightning rod, firstly, the access groove 3 of the device block 2 is clamped into the connecting end of the lightning rod, then the first clamping pin 5 is pushed so that the upper end of the first clamping pin enters the inside of the jack 6, then the second clamping pin 8 is pushed towards the direction of the first clamping pin 5 so that the second clamping pin 8 is inserted into the insertion hole 9 of the first clamping pin 5, and in the inserting process, the clamping block 12 in the first clamping pin 5 is clamped into the clamping groove 13 on the lower surface of the second clamping pin 8 under the action of the spring 11, so that the second clamping pin 8 is fixed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. A ground wire, characterized in that: the device comprises a main body (1), wherein one end of the main body (1) is fixedly connected with a device block (2), an access groove (3) is transversely formed in one side surface of the device block (2), a first mounting hole (4) is vertically formed in the outer end of the lower surface inside the access groove (3) in a penetrating mode, a first clamping pin (5) is slidably connected in the first mounting hole (4), and a jack (6) which corresponds to and is matched with the first clamping pin (5) is vertically formed in the upper surface inside the access groove (3) in a penetrating mode;

the upper part of the side surface of the device block (2) is transversely penetrated and provided with a second mounting hole (7) communicated with the jack (6), the inside of the second mounting hole (7) is slidably connected with a second clamping pin (8), and the side surface of the first clamping pin (5) is transversely penetrated and provided with a splicing hole (9) corresponding to and matched with the second clamping pin (8).

2. A grounding wire as in claim 1 wherein: the mounting groove (10) is vertically formed in the lower surface of the inside of the plug hole (9), a spring (11) is vertically and fixedly connected to the bottom end of the inside of the mounting groove (10), and a clamping block (12) is fixedly connected to the top end of the spring (11).

3. A grounding wire as defined in claim 2, wherein: and the lower surface of the second clamping pin (8) is provided with a clamping groove (13) which corresponds to the clamping block (12) and is matched with the clamping block.

4. A grounding wire as in claim 1 wherein: the outer surface of the main line body (1) is sleeved with an outer wrapping layer (14) along the length direction of the main line body.

5. A grounding wire as in claim 1 wherein: the device block (2) is made of a conductive metal material.

6. A grounding wire as in claim 1 wherein: the main line body (1) is made of graphene materials.