CN105305106A - Anti-theft grounding electrode for ground wire, and telegraph pole - Google Patents

Abstract

<b>The present invention relates to the technical field of electric grounding devices. It is a grounding electrode and utility pole for anti-theft grounding wires. It includes a grounding rod body and an anti-theft beam. On one side of the electric pole body, the grounding pole body at the upper end of the anti-theft beam is fixed to the electric pole body through hoops and fastening bolts. The present invention has a reasonable and compact structure and is easy to use. An anti-theft beam and a hoop are added to enhance the anti-theft performance of the present invention. The distance between the ends ensures that the embedding depth complies with the relevant regulations of the operation regulations, and has the characteristics of convenient embedding, high safety and good anti-theft performance. </b>

Description

Grounding poles and utility poles for anti-theft grounding wires

technical field

The invention relates to the technical field of electric grounding devices, and relates to a grounding electrode and a utility pole for an anti-theft grounding wire.

Background technique

At present, in the maintenance process of the distribution network of 10 kV and below, since the power poles and towers are not grounded, maintenance personnel often need to bury temporary grounding electrodes to erect temporary grounding wires during maintenance. However, in Xinjiang and other high-cold regions in winter, the depth of permafrost generally reaches more than 2 meters, which makes it difficult for the temporary grounding body of the grounding pole to be buried in the ground during temporary maintenance or emergency repair in winter, and it is even more difficult to reach the buried depth required by the operating regulations. The requirement of 0.6m or more, the maintenance personnel will bring great safety hazards to their own safety if they carry out high-voltage inspection and maintenance operations without grounding wires or if the grounding wires are not fully installed. Moreover, ordinary grounding electrodes are often stolen during use, and maintenance personnel need to bury grounding electrodes and erect grounding wires many times, which greatly reduces work efficiency and increases operating costs.

Contents of the invention

The invention provides a grounding pole and utility pole for anti-theft grounding wires, which overcomes the deficiencies of the prior art and can effectively solve the problems of time-consuming and labor-intensive use of the existing grounding poles, low construction efficiency, and potential safety hazards .

One of the technical solutions of the present invention is achieved by the following measures: a grounding electrode for an anti-theft grounding wire, including a grounding rod body and an anti-theft beam, and the anti-theft beam is vertically fixed in the middle of the grounding rod body.

Below is the further optimization or/and improvement to above-mentioned technical scheme of the invention:

The lower end of the ground rod body is a cone.

The bottom end of the above-mentioned rod body is fixedly provided with a sharp part.

The above-mentioned anti-theft crossbeam can be an angle iron, and the middle part of the two ends of the anti-theft crossbeam and the middle part of the ground rod body are fixed by welding.

The upper end of the above-mentioned grounding rod body may be provided with a threaded through hole, and a bolt is arranged in the threaded through hole, one end of the bolt is connected with a grounding identification plate through a nut, and the other end is connected with a grounding wire through a nut.

The distance between the above-mentioned anti-theft beam and the bottom end of the ground rod body is greater than 0.6 meters.

The second technical solution of the present invention is achieved through the following measures: a utility pole, including a utility pole body, a ground electrode for an anti-theft grounding wire and a hoop, the hoop includes a hoop body and fastening bolts, and a ground pole body above the anti-theft beam The utility model is fixedly installed with the pole body through the hoop body and the fastening bolt.

The present invention has a reasonable and compact structure and is easy to use. An anti-theft beam and a hoop are added to enhance the anti-theft performance of the present invention. The distance between the bottom of the cone ensures that the embedding depth meets the relevant regulations of the operation regulations, and has the characteristics of convenient embedding, high safety and good anti-theft performance.

Description of drawings

Accompanying drawing 1 is the front view structural diagram of embodiment 2 of the present invention.

The codes in the accompanying drawings are respectively: 1 is the grounding rod body, 2 is the anti-theft beam, 3 is the cone, 4 is the hoop body, 5 is the bolt, 6 is the grounding identification plate, 7 is the fastening bolt, and 8 is the utility pole body.

detailed description

The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.

In the present invention, for the convenience of description, the description of the relative positional relationship of each component is described according to the layout of Figure 1 of the specification, such as: the positional relationship of front, rear, top, bottom, left, right, etc. It is determined according to the layout direction of the drawings in the description.

Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

Embodiment 1: As shown in the accompanying drawing 1, the ground electrode for the anti-theft ground wire includes a ground rod body and an anti-theft beam, and the anti-theft beam is vertically fixed in the middle of the ground rod body. When in use, first dig a pre-buried pit on the root side of the power grid tower, bury the grounding rod body 1 in the loose soil to a preset depth, then cover the soil to the top of the anti-theft beam 2, and bury it on the top of the grounding rod body 1 to fix the connection with the grounding wire. Want to take it out by pulling up the ground rod body 1 from the ground, and the anti-theft beam 2 fixed on the middle part of the ground rod body 1 plays a blocking role, and strengthens the anti-theft effect.

According to actual needs, the grounding electrode for the above-mentioned anti-theft grounding wire can be further optimized or/and improved:

As shown in FIG. 1 , the lower end of the ground rod body 1 is a cone 3 . Due to reasons such as winter soil freezing, when the ground rod body 1 is buried, it takes a lot of time and manpower to dig a pre-buried pit. After the cone at the bottom end of the ground rod body is set, it is convenient for it to drill into the ground, saving manpower and time while ensuring buried depth.

As shown in Figure 1, the bottom end of the rod body 1 is fixedly provided with a sharp portion. It is also possible to drill into the ground to facilitate the present invention by fixing other sharp parts at the bottom of the rod body 1 .

As shown in accompanying drawing 1, the anti-theft beam 2 can be an angle iron, and the middle part of the two ends of the anti-theft beam 2 and the middle part of the ground rod body 1 are fixed by welding. The angle iron has two end faces perpendicular to each other, and the middle part of the two end faces and the middle part of the grounding rod body 1 are fixed by welding, so that the grounding rod body 1 and the anti-theft beam 2 are connected into an integrated triangle, which is very stable and further ensures the anti-theft effect of the present invention; Moreover, the cost of the angle iron is low, relatively mature in the prior art, and easy to apply; further, the angle iron of ∠4# can be used to weld the anti-theft beam 2, so as to ensure the stability and take into account the production cost.

As shown in Figure 1, the upper end of the grounding rod body 1 is provided with a threaded through hole, and a bolt 5 is arranged in the threaded through hole. One end of the bolt 5 is connected with a grounding identification plate 6 through a nut, and the other end is connected with a grounding wire through a nut. During use, the grounding sign 6 can be hung on the end facing away from the electric pole tower, that is, the outward end of the bolt 5, and the grounding sign 6 is fixed by a nut to remind operators and passers-by to avoid operations; One end of the pole tower utilizes the nut and the inner end of the bolt 5 to cooperate to fix the grounding wire.

As shown in accompanying drawing 1, the distance between the anti-theft beam 2 and the bottom end of the ground rod body 1 is greater than 0.6 meters. The distance between the anti-theft beam 2 and the bottom end of the ground rod body 1 is greater than 0.6 meters, which can ensure that the embedment depth of the ground rod body 1 of the ground electrode used for the anti-theft ground wire meets the requirements of the ground electrode embedment depth greater than 0.6m requirement. According to needs, the ground rod body 1 is hot-dip galvanized flat steel, hot-dip galvanized angle steel, hot-dip galvanized round steel or hot-dip galvanized steel pipe; or/and, the ground rod body 1 is copper-plated flat steel, copper-plated angle steel, copper-plated round steel or copper-plated steel pipe. The hardness of the steel body material is high and the cost is low, so that the present invention has a relatively low production cost. After the surface of the ground rod body 1 is galvanized or copper-plated, the conductivity of the ground electrode for the anti-theft ground wire is guaranteed.

Embodiment 2: As shown in accompanying drawing 1, a kind of utility pole is characterized in that comprising utility pole body 8, antitheft grounding wire ground electrode and hoop, hoop comprises hoop body 4 and fastening bolt 7, and ground pole body 1 is buried On the pole body 8 side, the ground pole body 1 at the upper end of the anti-theft beam 2 is fixed to the pole body 8 by the hoop body 4 and the fastening bolt 7 . When in use, first dig a pre-buried pit on one side of the root of the utility pole body 8, bury the grounding pole body 1 in the loose soil to a preset depth, then cover the soil to the top of the anti-theft beam 2, and use the hoop body 4 to ground the pole body above the anti-theft beam 2. The pole body 1 and the electric pole body 8 are encircled together, and then the fastening bolts are tightened to fix the two, and then the soil is covered on the top of the hoop, and after burying, the top of the ground pole body 1 is fixedly connected to the grounding wire. Pull out the ground rod body 1 from the ground, and the anti-theft beam 2 fixed in the middle of the ground rod body 1 interacts with the hoop body 4 to play a blocking role, which enhances the anti-theft effect of the anti-theft ground wire used in the present invention. .

The above technical features constitute a preferred embodiment of the present invention, which has strong adaptability and better implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

Claims (10)

1. A grounding pole for an anti-theft grounding wire, characterized in that it comprises a grounding rod body and an anti-theft crossbeam, and the anti-theft crossbeam is vertically fixed at the middle part of the grounding rod body. 2. The ground electrode for anti-theft ground wire according to claim 1, characterized in that the lower end of the ground rod body is a cone. 3. The ground electrode for anti-theft ground wire according to claim 1, characterized in that the bottom end of the rod body is fixedly provided with a sharp part. 4. The ground electrode for anti-theft grounding wire according to claim 1, 2 or 3, characterized in that the anti-theft beam is an angle iron, and the middle parts of both ends of the anti-theft beam and the middle part of the ground rod body are fixed by welding. 5. The grounding electrode for anti-theft grounding wire according to claim 1, 2 or 3, characterized in that the upper end of the grounding rod body is provided with a threaded through hole, and a bolt is arranged in the threaded through hole, and one end of the bolt is connected with a grounding identification plate through a nut , and the other end is connected to the ground wire through the nut. 6. The grounding electrode for anti-theft grounding wire according to claim 4, characterized in that the upper end of the grounding rod body is provided with a threaded through hole, and a bolt is arranged in the threaded through hole, one end of the bolt is connected with a grounding identification plate through a nut, and the other end is passed through The nut is connected to the ground wire. 7. The ground electrode for anti-theft ground wire according to claim 1 or 2 or 3 or 6, characterized in that the distance between the anti-theft beam and the bottom end of the ground rod body is greater than 0.6 meters. 8. The ground electrode for anti-theft grounding wire according to claim 4, characterized in that the distance between the anti-theft beam and the bottom end of the ground rod body is greater than 0.6 meters. 9. The ground electrode for anti-theft grounding wire according to claim 5, characterized in that the distance between the anti-theft beam and the bottom end of the ground rod body is greater than 0.6 meters. 10. A utility pole using the grounding electrode for the anti-theft grounding wire according to any one of claims 1 to 9, characterized in that it includes a utility pole body, a grounding electrode for the anti-theft grounding wire and a hoop, and the hoop includes a hoop body and a tight The grounding rod body above the anti-theft crossbeam is fixedly installed together with the electric pole body through the hoop body and the fastening bolt.