CN215168601U - Ground connection cement electric pole - Google Patents

Abstract

The utility model discloses a ground connection cement electric pole relates to power equipment technical field, including the body of rod and locate the ground connection base of body of rod bottom, be equipped with the pole skeleton in the body of rod, the pole skeleton includes longitudinal reinforcement and is used for fixing a plurality of reinforcing bar rings of longitudinal reinforcement, be equipped with the ground connection hole of being connected with the reinforcing bar ring on the body of rod lateral wall, the ground connection base communicates with the reinforcing bar ring; the utility model discloses simple structure, the intensity of cement pole is high, and the steadiness is good, simultaneously can good ground connection, can let the thunder and lightning current diffusion lead to the ground when meetting the thunderbolt, play protection transmission line's effect.

Description

Ground connection cement electric pole

Technical Field

The utility model relates to a power equipment technical field especially relates to a ground connection cement pole.

Background

The cement electric pole has the advantages of firmness, durability, corrosion resistance, high strength, good crack resistance, attractive appearance and the like, gradually replaces the traditional wood electric pole, and stands between mountains on the plain, so that electricity can be transported to various places; however, the existing cement electric pole is not provided with a grounding device, so that the lightning current cannot be diffused and guided to the ground when the cement electric pole is struck by lightning, and the effect of protecting a power transmission line cannot be achieved, so that the power transmission safety accident is easily caused.

For example, a "new type of concrete pole" disclosed in the chinese patent literature, the publication number CN212105340U, it discloses a novel cement electric pole, belonging to the technical field of electric power infrastructure, a lower skeleton is arranged in a lower connecting rod, one end of the lower connecting rod is fixedly connected with a lower connector, the central position of the lower connector is provided with a positioning groove, one end surface of the lower connector is fixedly connected with a lower fixing plate, the surface of the lower fixing plate is provided with a lower through hole, a bolt is sleeved in the lower through hole, one end surface of the lower fixing plate is in contact connection with an upper fixing plate, the surface of the upper fixing plate is provided with an upper through hole, one side of the upper fixing plate is fixedly connected with a positioning column, however, the utility model discloses a be equipped with earthing device not, consequently can't let out the thunder and lightning electric current diffusion when meetting the thunderbolt and lead to the ground, can't play protection transmission line's effect to cause transmission of electricity incident easily.

Disclosure of Invention

The utility model relates to an overcome and not be equipped with earthing device in the present cement pole, consequently can't let out the thunder and lightning electric current diffusion when meetting the thunderbolt and lead to the ground in, can't play protection transmission line's effect to cause transmission of electricity incident scheduling problem easily, provided a ground connection cement pole.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a ground connection cement pole, includes the body of rod and locates the ground connection base of body of rod bottom, be equipped with the pole skeleton in the body of rod, the pole skeleton includes vertical reinforcing bar and a plurality of reinforcing bar rings that are used for fixed vertical reinforcing bar, be equipped with the ground connection hole of being connected with the reinforcing bar ring on the body of rod lateral wall, ground connection base and reinforcing bar ring intercommunication.

The utility model discloses a reinforcing bar ring is used for fixed longitudinal reinforcement, has increased the firmness of longitudinal reinforcement on the one hand for the intensity of cement pole is higher, on the other hand, the utility model discloses a set up the earthing hole of being connected with reinforcing bar ring, increased the ground point of cement pole, when cement pole is established the use, the earthing hole at body of rod top can be connected through the bolt with the transmission line horizontal pole, simultaneously, the utility model discloses set up the earthing base with reinforcing bar ring intercommunication bottom the body of rod, body of rod root can be good with ground contact, accomplish ground connection to can let the thunder and lightning current diffusion lead to the ground when meetting the thunderbolt, play protection transmission line's effect, simultaneously, the earthing base also can play the effect of firm cement pole. The utility model discloses simple structure, the intensity of cement pole is high, and the steadiness is good, simultaneously can good ground connection, can let the thunder and lightning current diffusion lead to the ground when meetting the thunderbolt, play protection transmission line's effect.

Preferably, the reinforcing ring is connected with the grounding hole through a bolt connecting block, and a bolt hole is formed in the joint of the bolt connecting block and the grounding hole.

Connect the reinforcing bar ring through the bolted connection piece for cement pole earth connection earthing terminal can be connected through bolt and reinforcing bar ring when using, and is convenient and firm.

Preferably, the grounding base comprises an encircling ring and a grounding ring which are connected with each other, the encircling ring is fixedly arranged on the outer surface of the rod body through an encircling bolt, the encircling bolt is fixedly connected with a bolt connecting block through a grounding hole, and the grounding ring is connected with the ground through a grounding bolt.

The ground connection base includes interconnect's the ring of embracing and ground ring, wherein encircle the setting of ring make ground connection base can be firmly fixed with the body of rod, can realize the circuit through embracing the bolt simultaneously and switch on, the effect of ground ring then makes the body of rod more firm with the fixed of bottom surface through ground bolt, can realize ground connection simultaneously.

Preferably, the encircling ring and the grounding ring are composed of two semicircular rings which are mutually inserted and connected, a groove is arranged at the joint of one semicircular ring, and an inserting block matched with the groove is arranged at the joint of the other semicircular ring.

When the grounding ring is used, the two semicircular rings are mutually inserted and connected to form the surrounding ring and the grounding ring, the operation is convenient and fast, and the firmness is high.

Preferably, the number of the ground holes is four.

Preferably, an insulating resin layer is laid on the outer surface of the grounding base.

Insulating resin layer can strengthen the security of cement pole ground connection, prevents to arouse the electric shock accident.

Preferably, the outer surface of the insulating resin layer is a slope inclined toward the ground.

The outer surface of the insulating resin layer is an inclined plane inclined towards the ground, so that deposition of sundries such as rainwater on the grounding base can be prevented, and the risk caused by safety accidents is reduced.

Preferably, the rod body is of a hollow structure.

The rod body is of a hollow structure, so that the weight is reduced, the cost is saved, and the carrying is convenient.

Preferably, the longitudinal rebars are parallel to each other and have a regular octagonal structure in cross section.

The longitudinal steel bars which are parallel to each other and have the regular octagonal structure enable the overall strength of the concrete pole to be higher.

Therefore, the utility model discloses following beneficial effect has: the utility model discloses simple structure, the intensity of cement pole is high, and the steadiness is good, simultaneously can good ground connection, can let the thunder and lightning current diffusion lead to the ground when meetting the thunderbolt, play protection transmission line's effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the rod body of the present invention.

Fig. 3 is a schematic diagram of the partially-disassembled structure of the grounding base of the present invention.

Fig. 4 is a schematic cross-sectional structure of the present invention.

Fig. 5 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: the pole body 1, the ground connection hole 11, the ground connection base 2, the surrounding ring 21, the ground connection ring 22, the surrounding bolt 23, the ground connection bolt 24, the semicircular ring 25, the groove 26, the inserting block 27, the insulating resin layer 28, the inclined plane 281, the pole framework 3, the longitudinal steel bar 31, the steel bar ring 32, the bolt connecting block 33, the bolt hole 34 and the ground 4.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Example 1: as shown in fig. 1 and 4, a ground cement electric pole comprises a pole body 1 and a ground base 2 arranged at the bottom of the pole body 1, wherein the pole body 1 is of a hollow structure, an electric pole framework 3 is arranged in the pole body 1, as shown in fig. 2, the electric pole framework 3 comprises longitudinal steel bars 31 and a plurality of steel bar rings 32 for fixing the longitudinal steel bars 31, the longitudinal steel bars 31 are parallel to each other, and the cross sections of the longitudinal steel bars 31 are arranged into a regular octagonal structure; the outer side wall of the rod body 1 is provided with four grounding holes 11 connected with the reinforcing steel bar rings 32; the reinforcing ring 32 is connected with the grounding hole 11 through a bolt connecting block 33, and a bolt hole 34 is formed at the joint of the bolt connecting block 33 and the grounding hole 11.

The grounding base 2 comprises an encircling ring 21 and a grounding ring 22 which are connected with each other, as shown in fig. 3, the encircling ring 21 and the grounding ring 22 are composed of two semicircular rings 25 which are inserted and connected with each other, a groove 26 is arranged at the joint of one semicircular ring 25, and an insertion block 27 matched with the groove 26 is arranged at the joint of the other semicircular ring 25; as shown in fig. 5, the surrounding ring 21 is fixedly arranged on the outer surface of the rod body 1 through a surrounding bolt 23, the surrounding bolt 23 is fixedly connected with a bolt connecting block 33 through a grounding hole 11, and the grounding ring 22 is connected with the ground 4 through a grounding bolt 24; an insulating resin layer 28 is laid on the outer surface of the grounding base 2, and the outer surface of the insulating resin layer 28 is an inclined surface 281 inclined towards the ground;

when the utility model is used, the two semicircular rings 25 are inserted into each other to form the embracing ring 21 and the grounding ring 22, the setting of the embracing ring enables the grounding base 2 to be firmly fixed with the rod body 1, meanwhile, the circuit conduction can be realized through the embracing bolt 23, the grounding ring 22 has the function of enabling the rod body 1 to be more firmly fixed with the bottom surface through the grounding bolt 24, and meanwhile, the grounding connection can be realized; and the ground connection hole 11 at body of rod top can pass through the bolt with the transmission line horizontal pole and be connected, when meetting the thunderbolt, can let the thunder and lightning current diffusion lead to the ground through reinforcing bar ring, vertical reinforcing bar and ground connection base in, play the effect of protection transmission line, simultaneously, ground connection base also can play the effect of firm cement pole.

Claims (9)

1. The utility model provides a ground connection cement pole, its characterized in that includes the body of rod (1) and locates ground connection base (2) of body of rod (1) bottom, be equipped with pole skeleton (3) in the body of rod (1), pole skeleton (3) are including longitudinal reinforcement (31) and a plurality of reinforcing bar rings (32) that are used for fixed longitudinal reinforcement (31), be equipped with on the body of rod (1) lateral wall and encircle ground connection hole (11) of being connected with reinforcing bar (32), ground connection base (2) and reinforcing bar ring (32) intercommunication.

2. A ground engaging concrete pole as claimed in claim 1, wherein said reinforcing rings (32) are connected to the ground engaging hole (11) by means of a bolt connecting block (33), and a bolt hole (34) is formed at the connection of said bolt connecting block (33) to the ground engaging hole (11).

3. The ground cement electric pole of claim 2, characterized in that, ground base (2) includes the hoop (21) and the ground ring (22) of interconnect, hoop (21) sets firmly in body of rod (1) surface through embracing bolt (23), embrace bolt (23) and bolted connection piece (33) fixed connection through ground hole (11), ground ring (22) is connected with ground (4) through earth bolt (24).

4. A ground connection concrete pole as in claim 3, characterized in that said surrounding ring (21) and said ground ring (22) are composed of two half rings (25) inserted into each other, wherein a groove (26) is provided at the joint of one half ring (25), and an insertion block (27) is provided at the joint of the other half ring (25) to match with the groove (26).

5. A ground engaging concrete pole as claimed in claim 3, characterized in that said ground engaging holes (11) are four in number.

6. A ground engaging concrete pole as claimed in claim 3, characterized in that said ground engaging base (2) is externally coated with a layer of insulating resin (28).

7. A ground engaging concrete pole as in claim 6, wherein said outer surface of said insulating resin layer (28) is a slope (281) inclined towards the ground.

8. A ground engaging concrete pole as in any one of claims 1 to 6, characterized in that said pole body (1) is hollow.

9. A ground engaging concrete pole as in any one of claims 1 to 6, characterized in that said longitudinal reinforcement (31) is parallel to each other and arranged in a regular octagonal configuration in section.

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