CN205985392U - A earth connection for I -shaped electric power tower - Google Patents

Abstract

The utility model relates to the field of electric power technology, in particular to a grounding wire for an I-shaped power pole tower, which is characterized in that it is composed of first to seventh connecting sections connected in sequence; the first to seventh connecting sections are all It is in the shape of a cuboid, the first, third, fifth, and seventh connecting sections are parallel, the second, fourth, and sixth connecting sections are parallel, and the first and second connecting sections are perpendicular; the first connecting section is located at the On the left side of the third connection section, the third connection section is located on the left side of the fifth connection section, the fifth connection section is located on the left side of the seventh connection section, the second connection section is located above the fourth connection section, and the fourth connection section is located on the left side of the fifth connection section. Located above the sixth connecting section; the first connecting section has a first fixing hole penetrating along the thickness direction. The grounding wire in the utility model is close to the relevant parts of the power tower, so the grounding method is compact, has the beneficial technical effects of being beautiful, easy to manufacture, more convenient in construction, and more reliable in grounding.

Description

A grounding wire used for I-shaped power poles and towers

technical field

The utility model relates to the technical field of electric power, in particular to a grounding wire used for an I-shaped electric power tower.

Background technique

In power grid engineering, grounding is an electrical safety measure taken to ensure the normal operation of electrical equipment and personal safety. It is realized by connecting with the grounding device. Commonly used are protective grounding, working grounding, anti-static grounding, and lightning protection grounding. Wait. The grounding device introduces the leakage current, static current, and lightning current that may be generated on the electrical equipment into the ground, so as to avoid personal electric shock and possible fire, explosion and other accidents. Therefore, the requirements for equipment grounding are getting higher and higher, not only in terms of safety, but also in terms of aesthetics, which increases the difficulty of construction.

Utility model content

In order to solve the above problems, the purpose of this utility model is to disclose a grounding wire for I-shaped power poles and towers, which is realized by the following technical solutions.

A grounding wire for an I-shaped power pole tower is characterized in that it is composed of a first connection section, a second connection section, a third connection section, a fourth connection section, a fifth connection section, a sixth connection section, a seventh connection section Composed of connecting segments; the first to seventh connecting segments are all cuboid, the other end of the first connecting segment connects to one end of the second connecting segment, the other end of the second connecting segment connects to one end of the third connecting segment, and the third connecting segment The other end of the segment is connected to one end of the fourth connection segment, the other end of the fourth connection segment is connected to one end of the fifth connection segment, the other end of the fifth connection segment is connected to one end of the sixth connection segment, and the other end of the sixth connection segment is connected to One end of the seventh connecting section; the first connecting section, the third connecting section, the fifth connecting section, and the seventh connecting section are parallel, and the second connecting section, the fourth connecting section, and the sixth connecting section are parallel , the first connecting segment is perpendicular to the second connecting segment; the right plane of the first connecting segment is on the left side of the left plane of the third connecting segment, and the right plane of the third connecting segment is on the left of the left plane of the fifth connecting segment side, the right plane of the fifth connecting section is located on the left side of the left plane of the seventh connecting section, the lower surface of the second connecting section is above the upper surface of the fourth connecting section, and the lower surface of the fourth connecting section is located on the sixth connecting section. above the upper surface of the section; the first connecting section has a first fixing hole penetrating along the thickness direction; the seventh connecting section has a second fixing hole penetrating along the thickness direction.

As an alternative technical solution, the above-mentioned grounding wire for an I-shaped power pole is characterized in that the seventh connection section may not have a second fixing hole.

The above-mentioned grounding wire for I-shaped power poles and towers is characterized in that: the first to seventh connecting sections have equal thickness and equal width, and the first to seventh connecting sections are integral structures and is the same material.

The above-mentioned grounding wire for an I-shaped power tower is characterized in that: the width of the first connecting section is 5mm-100mm.

The above-mentioned grounding wire for an I-shaped power tower is characterized in that: the thickness of the first connecting section is 2mm-10mm.

The above-mentioned grounding wire for an I-shaped power tower is characterized in that: the material of the first connecting section is copper or aluminum or an alloy.

The utility model has the following main beneficial technical effects: the grounding method is compact, beautiful, easy to manufacture, more convenient in construction, and more reliable in grounding.

Description of drawings

FIG. 1 is a schematic perspective view of the three-dimensional structure of Embodiment 1.

Fig. 2 is an enlarged front view of Fig. 1 .

Fig. 3 is an enlarged left view of Fig. 1 .

Fig. 4 is a three-dimensional structural schematic view of the utility model in use.

detailed description

In order to enable those skilled in the art to understand and implement the utility model more clearly, the specific embodiments will be further described in detail below in conjunction with the accompanying drawings. 12—second connection section, 13—third connection section, 14—fourth connection section, 15—fifth connection section, 16—sixth connection section, 17—seventh connection section, 111—first fixing hole, 171 - second fixing hole, 2 - rectangular foundation, 3 - fixed component, 31 - base of the first limiting unit, 32 - limiting column of the first limiting unit, 33 - base of the second limiting unit, 34 - the first limiting unit 2. The limiting column of the limiting unit, 4 - the fixed column, 5 - the connecting part of the ground wire, 6 - the right column of the tower body, 7 - the left column of the tower body, 8 - the first groove, 9 - the second groove.

Please see Fig. 1 to Fig. 4, a kind of ground wire 1 for I-shaped power pole tower, it is characterized in that it is made up of first connecting section 11, second connecting section 12, third connecting section 13, fourth connecting section 14 , the fifth connecting section 15, the sixth connecting section 16, and the seventh connecting section 17; The other end of the connection section is connected to one end of the third connection section, the other end of the third connection section is connected to one end of the fourth connection section, the other end of the fourth connection section is connected to one end of the fifth connection section, and the other end of the fifth connection section One end of the sixth connection section is connected, and the other end of the sixth connection section is connected with one end of the seventh connection section; the first connection section, the third connection section, the fifth connection section, and the seventh connection section are parallel, and the second The connecting section, the fourth connecting section, and the sixth connecting section are parallel, and the first connecting section is perpendicular to the second connecting section; the right plane of the first connecting section is on the left side of the left plane of the third connecting section, and the The right plane of the third connecting section is located on the left side of the left plane of the fifth connecting section, the right plane of the fifth connecting section is located on the left side of the left plane of the seventh connecting section, and the lower surface of the second connecting section is located on the left side of the fourth connecting section Above the upper surface, the lower surface of the fourth connecting section is located above the upper surface of the sixth connecting section; the first connecting section has a first fixing hole 111 passing through the thickness direction; the seventh connecting section has a first fixing hole 111 passing through the thickness direction; The second fixing hole 171.

As an alternative technical solution, the above-mentioned grounding wire for an I-shaped power pole is characterized in that the seventh connection section may not have a second fixing hole.

The above-mentioned grounding wire for I-shaped power poles and towers is characterized in that: preferably, the first to seventh connecting sections have equal thickness and equal width, and the first to seventh connecting sections are integral Formula structure and the same material.

A ground wire for an I-shaped power pole and tower described in any of the above implementation examples is characterized in that: the width of the first connecting section is 5mm-100mm, preferably 50mm.

A grounding wire for an I-shaped power pole and tower described in any of the above implementation examples is characterized in that: the thickness of the first connecting section is 2mm-10mm, preferably 6mm.

A grounding wire for an I-shaped power pole and tower described in any of the above implementation examples is characterized in that: the material of the first connecting section is copper or aluminum or an alloy.

Please see Fig. 4, a kind of grounding wire for the I-shaped power pole tower described in any of the above-mentioned implementation examples is suitable for use on a power pole tower with a rectangular foundation, the rectangular foundation 2 is cast on the ground, and the rectangular foundation 2 has a The fixed column 4, the base of the first limiting unit 31 and the base of the second limiting unit 33 are fixed together with the fixed column 4 and the rectangular foundation 2 through the fixing parts 3 of bolts and nuts. In the area surrounded by position unit spacer column 32 and the second spacer unit spacer column 34, the lower end of the I-shaped power pole stretches into the rectangular foundation 2, and the first spacer unit spacer column 32 extends from the first spacer unit. One side of the base 31 extends upwards, and the second limiting unit limiting column 34 extends upwards from the second limiting unit base 33; The left column 7 is formed by connecting the two to form an I-shaped middle connecting column. The shape of the middle connecting column is also cuboid, and the middle connecting column is perpendicular to the right column of the tower body, and the right column of the tower body is parallel to the left column of the tower body. , the middle connecting column is connected to the center of the length direction of the right column of the tower body and the left column of the tower body, the right column of the tower body, the left column of the tower body, and the middle connecting column form the first groove 8 positioned at the front end of the middle connecting column and the The first groove 9 at the rear end of the middle connecting column; the first connecting section 11 of the grounding wire is located below the first groove 8, and the grounding wire connecting part 5 passes through the first fixing hole 111, and the left plane of the first connecting section 11 Fixed on the front surface of the middle connecting column; the second connecting section 12 is pressed on the second limiting unit limiting column 34, the third connecting section 13 is close to the front surface of the second limiting unit limiting column 34, and the fourth connection Segment 14 is pressed on the second limiting unit base 33, the fifth connecting segment 15 is close to the front surface of the second limiting unit base 33, the sixth connecting segment 16 is pressed on the rectangular foundation 2, and the seventh connecting segment 17 It is close to the front surface of the rectangular foundation 2 and introduced downwards to connect to the ground grid; in this way, the grounding of the I-shaped power tower is completed; in the utility model, all components except the rectangular foundation 2 are conductors.

Of course, when the second fixing hole 171 is provided, it can be connected with the ground grid through bolts.

The grounding wire in the utility model is close to the relevant parts of the power tower, so the grounding method is compact, has the beneficial technical effects of being beautiful, easy to manufacture, more convenient in construction, and more reliable in grounding.

The utility model is not limited to the above preferred mode of implementation, it should be understood that the concept of the utility model can be implemented in other forms, and they also fall within the protection scope of the utility model.

Claims (6)

1. a kind of earth lead for I-shaped electric force pole tower it is characterised in that it be by the first linkage section, the second linkage section, Three linkage sections, the 4th linkage section, the 5th linkage section, the 6th linkage section, the 7th linkage section form；First to the 7th linkage section is all For cuboid, one end of other end connection second linkage section of the first linkage section, the other end of the second linkage section connects the 3rd One end of linkage section, the other end of the 3rd linkage section connects one end of the 4th linkage section, and the other end of the 4th linkage section connects the One end of five linkage sections, the other end of the 5th linkage section connects one end of the 6th linkage section, and the other end of the 6th linkage section connects One end of 7th linkage section；First linkage section, the 3rd linkage section, the 5th linkage section, the 7th linkage section are parallel, second Linkage section, the 4th linkage section, the 6th linkage section three are parallel, and the first linkage section is perpendicular with the second linkage section；First even Positioned at the left side of the left plane of the 3rd linkage section, the right plane of the 3rd linkage section is located at a left side for the 5th linkage section to the right plane connecing section The left side of plane, the right plane of the 5th linkage section is located at the left side of the left plane of the 7th linkage section, the lower surface of the second linkage section Positioned at the top of the upper surface of the 4th linkage section, the lower surface of the 4th linkage section is located at the top of the upper surface of the 6th linkage section； First fixing hole of through-thickness insertion is had on the first linkage section；Have the of through-thickness insertion on 7th linkage section Two fixing holes.

2. a kind of earth lead for I-shaped electric force pole tower it is characterised in that it be by the first linkage section, the second linkage section, Three linkage sections, the 4th linkage section, the 5th linkage section, the 6th linkage section, the 7th linkage section form；First to the 7th linkage section is all For cuboid, one end of other end connection second linkage section of the first linkage section, the other end of the second linkage section connects the 3rd One end of linkage section, the other end of the 3rd linkage section connects one end of the 4th linkage section, and the other end of the 4th linkage section connects the One end of five linkage sections, the other end of the 5th linkage section connects one end of the 6th linkage section, and the other end of the 6th linkage section connects One end of 7th linkage section；First linkage section, the 3rd linkage section, the 5th linkage section, the 7th linkage section are parallel, second Linkage section, the 4th linkage section, the 6th linkage section three are parallel, and the first linkage section is perpendicular with the second linkage section；First even Positioned at the left side of the left plane of the 3rd linkage section, the right plane of the 3rd linkage section is located at a left side for the 5th linkage section to the right plane connecing section The left side of plane, the right plane of the 5th linkage section is located at the left side of the left plane of the 7th linkage section, the lower surface of the second linkage section Positioned at the top of the upper surface of the 4th linkage section, the lower surface of the 4th linkage section is located at the top of the upper surface of the 6th linkage section； First fixing hole of through-thickness insertion is had on the first linkage section.

3. a kind of earth lead for I-shaped electric force pole tower according to claim 1 or claim 2, its feature exists In：Described first to the 7th linkage section has equal thickness and equal width, and the first to the 7th linkage section is integral type knot Structure and be identical material.

4. a kind of earth lead for I-shaped electric force pole tower according to claim 1 or claim 2, its feature exists In：The width of described first linkage section is 5mm 100mm.

5. a kind of earth lead for I-shaped electric force pole tower according to claim 1 or claim 2, its feature exists In：The thickness of described first linkage section is 2mm 10mm.

6. a kind of earth lead for I-shaped electric force pole tower according to claim 1 or claim 2, its feature exists In：The material of described first linkage section is copper or aluminum or alloy.