CN221305241U - Grounding lightning rod for power transmission line - Google Patents

Abstract

The utility model discloses a grounding lightning rod for a power transmission line, which relates to the technical field of lightning rods and comprises a supporting rod, wherein a communicating pipe is arranged in the supporting rod and penetrates through the upper end and the lower end of the supporting rod, a conducting ring is arranged on the outer surface of the upper end of the communicating pipe, a lightning rod base is arranged on the outer surface of the upper end of the conducting ring, a lightning rod main body is arranged on the outer surface of the upper end of the lightning rod base, a dynamic protection ring is arranged on the upper side of the lightning rod base, four groups of electric poles are arranged on the outer surface of the side face of the lightning rod base and are connected with the dynamic protection ring, four groups of electric poles are respectively connected with the electric poles at corresponding positions, insulating sleeves are arranged on the outer surfaces of the four groups of electric poles, and the outer surface of the lower end of the conducting ring is provided with a mounting screw rod which is connected with the communicating pipe.

Description

Grounding lightning rod for power transmission line

Technical Field

The utility model relates to the technical field of lightning rods, in particular to a grounding lightning rod for a power transmission line.

Background

The power pole is often used in the transmission line to provide the support to the wire, and thereby install power supply and distribution conditioning equipment on the power pole and adjust power supply and distribution, thundercloud discharge causes the thunderbolt to lead to the fact melting trace, make its dielectric strength reduce by a wide margin to the ironwork in electric power system, when the thunderbolt is hit on the cement shaft tower that is grounded through inside iron core, strong lightning current is possible to cause the body of rod to burst, cause main network tripping operation etc. in the transmission line, lightning arrester is used for guiding the thunderbolt to underground to prevent building or people from receiving the electric shock.

The existing lightning rod is made of metal materials, is long in length and heavy in weight, needs to be erected during installation and is fixed on the ground, the lightning rod is easy to bend and break under the influence of strong wind force and sudden increase, and the conductive effect of the lightning rod is affected.

Disclosure of utility model

The utility model mainly aims to provide a grounding lightning rod for a power transmission line, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a ground connection lightning rod for transmission line, includes the bracing piece, the inside communicating pipe that is provided with of bracing piece passes both ends about the bracing piece, communicating pipe upper end surface is provided with the conducting ring, conducting ring upper end surface is provided with the lightning rod base, lightning rod base upper end surface is provided with the lightning rod main part, lightning rod base upside is provided with dynamic protection ring, lightning rod base side surface is provided with four sets of poles and is connected with dynamic protection ring, lightning rod main part side surface is provided with four sets of conducting bars and is connected with corresponding position pole respectively, four sets of the conducting bar surface all is provided with insulating cover, the conducting ring lower extreme surface is provided with the installation screw rod and is connected with communicating pipe.

Preferably, the outer surface of the lower end of the communicating pipe is provided with a plug connecting rod, the outer wall of the plug connecting rod is provided with an adjusting bolt, the outer surface of the lower end of the plug connecting rod is provided with a grounding base, and the outer surface of the lower end of the grounding base is provided with three groups of grounding interfaces.

Preferably, the outer surface of the upper end of the grounding base is provided with a chassis, two sides of the outer surface of the upper end of the chassis are respectively provided with a connecting clamping plate, two groups of the outer surfaces of the upper ends of the connecting clamping plates are respectively provided with a mounting rod connected to the inside of the plug rod, and the outer surface of the upper end of the chassis is provided with a fixing seat which is connected with the connecting clamping plates on two sides.

Preferably, an installation screw rod is arranged between the conducting ring and the communicating pipe, the conducting ring and the communicating pipe are detachably connected through the installation screw rod, a conducting rod is arranged between the dynamic protection ring and the lightning rod base, and the dynamic protection ring and the lightning rod base are detachably connected through the conducting rod.

Preferably, a communicating pipe is arranged between the supporting rod and the plug-in rod, and the supporting rod and the plug-in rod are detachably connected through the communicating pipe.

Preferably, a fixing seat is arranged between the supporting rod and the grounding base, the supporting rod and the grounding base are detachably connected through the fixing seat, a mounting rod is arranged between the inserting rod and the grounding base, and the inserting rod and the grounding base are detachably connected through the lightning rod main body.

Advantageous effects

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

1. According to the utility model, the protection range and the lightning guiding success rate of the lightning rod can be enlarged by the aid of the arranged dynamic protection ring for controllable lightning protection, circuit equipment is prevented from being damaged due to lightning strike, guided current is conducted to the grounding base through the conductive ring at the bottom, current is led into the ground through the grounding interface box, current of the lightning rod main body can be split through the conductive rod, equipment breakdown caused by overlarge voltage is avoided, and the protection performance of the equipment is higher.

2. According to the utility model, the lightning protection assembly can be easily installed through the fixed connection structure, the grounding base is fixed on the ground, the grounding connection is conducted through the grounding interface at the bottom, the fixed connection structure at the upper end of the grounding base can be used for butt-connecting the inserted bars, so that the supporting rods and the communicating pipes are supported and fixed through the inserted bars, the fixing effect is firm, the lightning protection assembly cannot be easily blown down by strong wind to cause danger, and the lightning protection assembly is connected to the grounding base through passing through the communicating pipes, so that the lightning protection and lightning-induced grounding effects are achieved.

Drawings

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

fig. 2 is a schematic view of the lightning protection assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the support bar of the present utility model;

fig. 4 is a schematic view of the grounding base structure of the present utility model.

In the figure: 1. a support rod; 2. connecting a plug rod; 3. a communicating pipe; 4. an adjusting bolt; 5. a grounding base; 6. a ground interface; 7. a conductive ring; 8. a power receiving rod; 9. an insulating sleeve; 10. a dynamic guard ring; 11. a lightning rod base; 12. a lightning rod body; 13. installing a screw; 14. a chassis; 15. connecting clamping plates; 16. a mounting rod; 17. a fixing seat; 18. conductive rods.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a lightning rod main body 12 of the device is used for guiding current, the current is conducted to a conductive column inside a mounting screw 13 through a conductive ring 7 at the lower end, the mounting screw 13 is fixedly connected with a communicating pipe 3, the conductive column is communicated with the inside of a fixing seat 17 at the upper end of a grounding base 5 so as to guide the current into the grounding base 5, the grounding base 5 is connected with the ground through a grounding interface 6 at the lower end, the effect of conductive grounding is achieved, the damage of the power transmission line caused by lightning stroke is avoided, the protection range and the lightning-guiding success rate of the lightning rod can be enlarged through controllable lightning protection of a dynamic protection ring 10, the damage of circuit equipment caused by lightning stroke is avoided, the current of the lightning rod main body 12 can be split by a conductive rod 18, the breakdown of the equipment caused by overlarge voltage is avoided, meanwhile, an insulating sleeve 9 is arranged at the outer side of the grounding rod 8, the current diffusion is prevented, and the protection performance of the equipment is stronger.

In the second embodiment, as shown in fig. 1-4, a ground lightning rod for a power transmission line is provided, a worker performs ground conduction by fixing a ground base 5 to the ground, a fixed connection structure at the upper end of the ground base 5 is used for butt-connecting a socket rod, connecting clamping plates 15 at two sides of a chassis 14 are fixedly connected with a fixed seat 17, and butt-connecting the socket rod 2 by mounting rods 16 on the connecting clamping plates 15 at two sides, so that a supporting rod 1 and a communicating pipe 3 are supported and fixed by the socket rod 2, the fixing effect is firm, danger is not easily caused by blowing down by high wind, a connecting rod 8 at the side surface of the lightning rod base 11 also has the supporting and fixing effects, and a lightning protection component is connected to the ground base 5 by penetrating through the communicating pipe 3 so as to complete lightning protection and lightning-guiding grounding.

Principle of operation

It should be noted that, when the ground lightning rod for a power transmission line is used, the ground connection base 5 is fixed on the ground by a worker, the ground connection conduction is performed by using the ground connection interface 6 at the bottom, the fixed connection structure at the upper end of the ground connection base 5 can be used for butt-connecting the inserted rod, the connecting clamping plates 15 at the two sides of the chassis 14 are connected and fixed with the fixed seat 17, the inserted rod 2 is butt-connected by the mounting rods 16 on the connecting clamping plates 15 at the two sides, the supporting rod 1 and the communicating pipe 3 are supported and fixed by the inserted rod 2, the lightning rod main body 12 of the device is used for guiding current, the current is conducted into the conductive column in the mounting screw 13 through the conductive ring 7 at the lower end, the conductive column is connected and fixed by the communicating pipe 3, the conductive column is communicated in the fixed seat 17 at the upper end of the ground connection base 5, so that the current is led into the ground connection base 5, the ground connection interface 6 is connected with the ground, the effect of conductive ground connection is achieved by the lower end, thereby avoiding damage to the power transmission line, the controllable protection range is performed by the dynamic protection ring 10, the protection ring 10 is used for protecting the supporting and fixing the lightning rod, the lightning rod is protected from being damaged by the lightning protection range, the lightning rod is prevented from being broken, and the lightning rod is prevented from being broken by the lightning protection device, and the lightning rod is prevented from being broken by the lightning equipment.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a ground connection lightning rod for transmission line, includes bracing piece (1), its characterized in that: the utility model discloses a lightning rod, including bracing piece (1), connecting rod (1) are provided with inside communicating pipe (3), communicating pipe (3) upper end surface is provided with conducting ring (7), conducting ring (7) upper end surface is provided with lightning rod base (11), lightning rod base (11) upper end surface is provided with lightning rod main part (12), lightning rod base (11) upside is provided with dynamic protection ring (10), lightning rod base (11) side surface is provided with four group's pole (8) and is connected with dynamic protection ring (10), lightning rod main part (12) side surface is provided with four group's conducting rod (18) and is connected with corresponding position pole (8) respectively, four group's pole (8) surface all is provided with insulating cover (9), conducting ring (7) lower extreme surface is provided with installation screw rod (13) and is connected with communicating pipe (3).

2. A ground lightning rod for a power transmission line according to claim 1, wherein: the outer surface of the lower end of the communicating pipe (3) is provided with a connecting inserting rod (2), the outer wall of the connecting inserting rod (2) is provided with an adjusting bolt (4), the outer surface of the lower end of the connecting inserting rod (2) is provided with a grounding base (5), and the outer surface of the lower end of the grounding base (5) is provided with three grounding interfaces (6).

3. A ground lightning rod for a power transmission line according to claim 2, wherein: the grounding base is characterized in that a chassis (14) is arranged on the outer surface of the upper end of the grounding base (5), connecting clamping plates (15) are arranged on two sides of the outer surface of the upper end of the chassis (14), mounting rods (16) are arranged on the outer surface of the upper end of each connecting clamping plate (15) and connected to the inside of the corresponding inserting rod (2), and fixing seats (17) are arranged on the outer surface of the upper end of the chassis (14) and connected with the connecting clamping plates (15) on two sides.

4. A ground lightning rod for a power transmission line according to claim 1, wherein: be provided with installation screw rod (13) between conducting ring (7) and communicating pipe (3), conducting ring (7) and communicating pipe (3) can dismantle through installation screw rod (13) and be connected, be provided with between dynamic protection ring (10) and lightning rod base (11) electric pole (8), dynamic protection ring (10) and lightning rod base (11) can dismantle through electric pole (8) and be connected.

5. A ground lightning rod for electric transmission lines according to claim 1 or 2, characterized in that: a communicating pipe (3) is arranged between the supporting rod (1) and the plug-in rod (2), and the supporting rod (1) is detachably connected with the plug-in rod (2) through the communicating pipe (3).

6. A ground lightning rod for a power transmission line according to claim 2 or 3, wherein: be provided with fixing base (17) between bracing piece (1) and ground connection base (5), bracing piece (1) and ground connection base (5) can dismantle through fixing base (17) and be connected, connect and be provided with installation pole (16) between inserted bar (2) and ground connection base (5), connect inserted bar (2) and ground connection base (5) to pass through lightning rod main part (12) and dismantle and be connected.