CN219226659U

CN219226659U - Novel insulating grounding ring

Info

Publication number: CN219226659U
Application number: CN202320871363.7U
Authority: CN
Inventors: 张晋瑜
Original assignee: Gansu Xinshengxiang Electronic Technology Co ltd
Current assignee: Gansu Xinshengxiang Electronic Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-20
Anticipated expiration: 2033-04-18

Abstract

The application discloses novel insulating ground ring relates to the ground ring field, including the clamping piece, the clamping piece includes two plastic shells, two be connected with fastening bolt between the plastic shells, two the inside of plastic shell all is provided with first sheetmetal, the inside of plastic shell is close to the bottom of first sheetmetal and is provided with the second sheetmetal, and the inside of plastic shell is close to the one end of second sheetmetal and has been seted up the second screw hole, one side of second screw hole is provided with the aluminium bar, and the tip of aluminium bar is provided with the aluminium ring, the aluminium ring is used for connecting the earth connection, two the outer wall of plastic shell all is provided with positioner, and local positioner has been adopted, through handheld positioner and drive the ground ring action, again with ground ring and cable body contact, fix again, in the installation, need not contact the ground ring with the hand, the security is higher when installing the ground ring, avoids taking place the electric shock phenomenon.

Description

Novel insulating grounding ring

Technical Field

The utility model belongs to the field of grounding rings, and particularly relates to a novel insulating grounding ring.

Background

The grounding ring lightning protection electricity test grounding ring is provided with a protection device for preventing the overhead insulated conductor from being broken by lightning stroke and for testing electricity and temporarily grounding during maintenance construction, and the grounding ring is fixed with the wire through bolts and is hung on the wire.

In the Chinese patent No. CN202021121049.X, the patent name is a novel insulating grounding ring, the operation safety of a power grid line is improved by adopting an upper shell, a lower shell and a dust cover structure, so that the electric power line overhauling hanging grounding wire is stable and reliable in discharge, but the novel insulating grounding ring still has the defects when in use, the upper shell and the lower shell are connected, the upper shell needs to be directly touched by hands, the operation is performed in a high-pressure environment, and the safety is poor.

Disclosure of Invention

The technical problems to be solved are as follows:

aiming at the defects of the prior art, the utility model provides a novel insulating grounding ring, and solves the problems in the background art.

The technical scheme is as follows:

in order to achieve the above purpose, the utility model is realized by the following technical scheme:

the novel insulating grounding ring comprises a clamping piece, wherein the clamping piece comprises two plastic shells, a fastening bolt is connected between the two plastic shells, a first metal sheet is arranged in each of the two plastic shells, a second metal sheet is arranged at the bottom end, close to the first metal sheet, of each of the plastic shells, a second threaded hole is formed in one end, close to the second metal sheet, of each of the plastic shells, an aluminum rod is arranged on one side of each of the second threaded holes, an aluminum ring is arranged at the end part of each of the aluminum rods, and the aluminum rings are used for connecting a grounding wire;

the outer wall of two plastic housing all is provided with positioner, positioner includes:

the rubber seat is characterized in that one side of the rubber seat is connected with a second plastic rod, one side of the second plastic rod is provided with a handle, two side walls of the second plastic rod are provided with first plastic rods, and the end part of each first plastic rod is provided with a magnetic sheet;

moving a second plastic rod and approaching to the rubber seat, inserting a bolt at the end part of the second plastic rod into a pin hole in the rubber seat, forcibly extruding the second plastic rod and the bolt, tightly inserting the bolt into the pin hole, placing the cable body in the first groove and the fourth groove, then moving another plastic shell, mutually attaching the end surfaces of the two plastic shells, and simultaneously mutually attaching the magnetic sheets of the positioning device attached to the other plastic shell by the magnetic sheet at the end part of the first plastic rod

In a possible implementation manner of the novel insulating grounding ring, the second plastic rod is of a U-shaped structure, two end parts of the second plastic rod are provided with bolts, and the middle part of the rubber seat is provided with pin holes corresponding to the bolts.

In a possible implementation manner of the novel insulating grounding ring, the plug pin is of a cone structure, and the pin hole is of a cone structure.

In a possible implementation manner of the novel insulating grounding ring, the two plastic shells are provided with first threaded holes, the first threaded holes of the two plastic shells correspond to each other, and the fastening bolts are installed in the first threaded holes.

In a possible implementation manner of the novel insulating grounding ring, a first groove and a fourth groove are formed in the first metal sheet, a second groove and a third groove are formed in the plastic shell, the first groove corresponds to the second groove, the fourth groove corresponds to the third groove, and cable bodies are arranged in the first groove and the fourth groove;

after the installation is completed, the handle is pulled by hand, the handle drives the second plastic rod, the second plastic rod drives the bolt, and the bolt is separated from the pin hole, so that the handle and the second plastic rod are conveniently taken down from the rubber seat;

in a possible implementation manner of the novel insulating grounding ring, the aluminum bar is of an L-shaped structure, and an insulating sleeve is arranged on the outer wall of the aluminum bar;

the fastening bolt is screwed into the first threaded hole by a tool, the two plastic shells are fastened and connected by the fastening bolt, after the two plastic shells are mutually attached, the aluminum bar is connected to the second threaded hole by screwing through threads, meanwhile, the aluminum ring is placed downwards, and finally, the aluminum ring is connected with a grounding wire which is connected with the ground.

The cable body has the beneficial effects that the positioning device is adopted, when the grounding ring is installed on the cable body, the positioning device is held by hand and drives the grounding ring to act, then the grounding ring is contacted with the cable body and then fixed, the grounding ring is not required to be contacted by hands in the installation process, the safety is higher when the grounding ring is installed, and the electric shock phenomenon is avoided.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model and a cable body;

FIG. 2 is a rear view of the plastic shell of the present utility model;

FIG. 3 is a front view of the plastic shell of the present utility model;

FIG. 4 is a view showing the plastic shell of the present utility model with a positioning device mounted thereon;

FIG. 5 is a side view of the positioning device and plastic shell of the present utility model;

fig. 6 is a state diagram of the positioning device and the plastic case of the present utility model when they are installed.

Reference numerals: 1. a cable body; 2. a first threaded hole; 3. a first metal sheet; 4. a second metal sheet; 5. an aluminum bar; 6. an insulating sleeve; 7. an aluminum ring; 8. a plastic shell; 9. a first groove; 10. a second groove; 11. a third groove; 12. a second threaded hole; 13. a fourth groove; 14. a first plastic rod; 15. a rubber seat; 16. a second plastic rod; 17. a magnetic sheet; 18. a fastening bolt; 19. a plug pin; 20. a handle; 21. pin holes.

Detailed Description

The embodiment of the application solves the problems in the prior art by providing a novel insulating grounding ring.

The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:

as shown in fig. 1 and 6, the novel insulating grounding ring comprises a clamping piece, wherein the clamping piece comprises two plastic shells 8, a fastening bolt 18 is connected between the two plastic shells 8, a first metal sheet 3 is arranged in each of the two plastic shells 8, a second metal sheet 4 is arranged in each of the plastic shells 8 and is close to the bottom end of the first metal sheet 3, a second threaded hole 12 is formed in one end, close to the second metal sheet 4, of each of the plastic shells 8, an aluminum rod 5 is arranged on one side of each of the second threaded holes 12, an aluminum ring 7 is arranged at the end of each of the aluminum rods 5, and the aluminum rings 7 are used for connecting a grounding wire;

the outer walls of the two plastic shells 8 are provided with positioning devices, which comprise:

the rubber seat 15, one side of the rubber seat 15 is connected with a second plastic rod 16, one side of the second plastic rod 16 is provided with a handle 20, both side walls of the second plastic rod 16 are provided with a first plastic rod 14, and the end part of the first plastic rod 14 is provided with a magnetic sheet 17;

each plastic shell 8 is provided with a positioning device;

under the tightening action of the tightening bolts 18, the two plastic shells 8 are no longer moved after being fixed to the cable body 1.

In some examples, the second plastic rod 16 has a U-shaped structure, two ends of the second plastic rod 16 are provided with bolts 19, and a pin hole 21 corresponding to the bolts 19 is formed in the middle of the rubber seat 15;

the handle 20 and the second plastic rod 16 are both insulators;

in some examples, the pin 19 is a conical structure and the pin bore 21 is a conical structure.

In some examples, the two plastic cases 8 are each provided with a first threaded hole 2, and the first threaded holes 2 of the two plastic cases 8 correspond to each other, and the fastening bolts 18 are installed in the first threaded holes 2.

In some examples, the first metal sheet 3 is provided with a first groove 9 and a fourth groove 13, the plastic shell 8 is provided with a second groove 10 and a third groove 11, the first groove 9 corresponds to the second groove 10, the fourth groove 13 corresponds to the third groove 11, and the first groove 9 and the fourth groove 13 are provided with the cable body 1;

the current on the cable body 1 is conducted through the first metal sheet 3, then to the second metal sheet 4, then to the aluminium bar 5, then to the aluminium ring 7, and then to earth through the earth wire.

In some examples, the aluminium bar 5 is of L-shaped configuration, the outer wall of the aluminium bar 5 being provided with an insulating sleeve 6.

By adopting the technical scheme:

when the plastic handle is used, the handle 20 is held by hand, then the second plastic rod 16 is moved to be close to the rubber seat 15, then the bolt 19 at the end part of the second plastic rod 16 is inserted into the pin hole 21 in the rubber seat 15, the second plastic rod 16 and the bolt 19 are pressed by force, the bolt 19 is tightly inserted into the pin hole 21, the cable body 1 is placed in the first groove 9 and the fourth groove 13, then the other plastic shell 8 is moved, the end surfaces of the two plastic shells 8 are mutually attached, meanwhile, the magnetic sheet 17 of the end part of the first plastic rod 14 is attached to the magnetic sheet 17 of the positioning device on the other plastic shell 8, at the moment, the two plastic shells 8 are mutually attached, at the moment, the handle is loosened, the fastening bolt 18 is screwed into the first threaded hole 2 by a tool, the two plastic shells 8 are fastened and connected by the fastening bolt 18, after the two plastic shells 8 are mutually attached, the aluminum rod 5 is connected to the second threaded hole 12 by screwing, meanwhile, the aluminum ring 7 is placed downwards, finally, the other plastic shell 8 is moved, the other plastic shell 8 is attached to the ground wire, the ground wire is mutually connected, after the end surface of the two plastic shells 8 is mutually attached to the ground, the positioning device, at the end surface of the first plastic shell is attached to the magnetic sheet 17, the second plastic shell 20, the second plastic shell 8 is mutually attached to the second plastic rod 19, and the second plastic rod 19 is pulled by hand, and the second plastic rod 19 is separated from the second plastic rod 19, and the handle 19 is conveniently taken from the second plastic rod 19, and the handle 19.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The novel insulating grounding ring is characterized by comprising a clamping piece, wherein the clamping piece comprises two plastic shells (8), fastening bolts (18) are connected between the two plastic shells (8), first metal sheets (3) are arranged in the two plastic shells (8), second metal sheets (4) are arranged at the bottom ends, close to the first metal sheets (3), of the plastic shells (8), second threaded holes (12) are formed in the inner parts, close to one ends of the second metal sheets (4), of the plastic shells (8), aluminum bars (5) are arranged on one sides of the second threaded holes (12), aluminum rings (7) are arranged at the end parts of the aluminum bars (5), and the aluminum rings (7) are used for connecting grounding wires;

the outer walls of the two plastic shells (8) are provided with positioning devices, and the positioning devices comprise:

rubber seat (15), one side of rubber seat (15) is connected with second plastic rod (16), and one side of second plastic rod (16) is provided with handle (20), both sides wall of second plastic rod (16) all is provided with first plastic rod (14), and the tip of first plastic rod (14) is provided with magnetic sheet (17).

2. A novel insulating ground ring as set forth in claim 1, wherein: the second plastic rod (16) is of a U-shaped structure, two end parts of the second plastic rod (16) are respectively provided with a bolt (19), and the middle part of the rubber seat (15) is provided with a pin hole (21) corresponding to the bolts (19).

3. A novel insulating ground ring as set forth in claim 2, wherein: the bolt (19) is of a cone structure, and the pin hole (21) is of a cone structure.

4. A novel insulating ground ring as set forth in claim 1, wherein: the two plastic shells (8) are provided with first threaded holes (2), the first threaded holes (2) of the two plastic shells (8) correspond to each other, and the fastening bolts (18) are installed in the first threaded holes (2).

5. A novel insulating ground ring as set forth in claim 1, wherein: first recess (9) and fourth recess (13) have been seted up on first sheetmetal (3), second recess (10) and third recess (11) have been seted up on plastics shell (8), first recess (9) are corresponding with second recess (10), fourth recess (13) are corresponding with third recess (11), be provided with cable body (1) in first recess (9) and fourth recess (13).

6. A novel insulating ground ring as set forth in claim 1, wherein: the aluminum bar (5) is of an L-shaped structure, and an insulating sleeve (6) is arranged on the outer wall of the aluminum bar (5).