CN205985385U - Adopt electric power tower of rectangle base earth connection - Google Patents

Abstract

The utility model relates to the field of electric power technology, in particular to a power tower adopting a rectangular base grounding wire, which has a power tower body, a ground connection body fixed on the outer surface of the lower part of the power tower body, and a plurality of wires distributed around the lower end of the power tower body. The positioning part, a grounding gap is formed between the ground connection body and the power pole tower body; it is characterized in that the power pole tower also has a grounding wire and a fixing element for a rectangular base, the grounding wire has a special structure, and the fixing element passes through The first fixing hole and the connecting hole on the ground connection body make the first ground section and the ground connection body tightly bonded, the fixing element is a screw nut structure, and the nut is located in the ground gap; the power tower body, the ground connection The body, the positioning part, the fixing element, and the ground wire of the rectangular base are all conductors. 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

A kind of electric pole tower adopting rectangular base grounding wire

technical field

The utility model relates to the technical field of electric power, in particular to a grounding wire used for a rectangular base and a power tower using the grounding wire.

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 a rectangular base and a pole tower using the grounding wire, which are realized by the following technical solutions.

A grounding wire for a rectangular base, characterized in that it is composed of a first grounding segment, a second grounding segment, a third grounding segment, and a fourth grounding segment; the first grounding segment, the second grounding segment, the third The grounding section and the fourth grounding section are all rectangular in shape, the other end of the first grounding section is connected to one end of the second grounding section, the other end of the second grounding section is connected to one end of the third grounding section, and the other end of the third grounding section is connected to one end of the third grounding section. One end is connected to one end of the fourth grounding section, the right plane of the first grounding section is located on the left side of the left plane of the fourth grounding section, the first grounding section, the second grounding section, the third grounding section, and the fourth grounding section have four Equal thickness and equal width, the first grounding section, the second grounding section, the third connecting section, and the fourth grounding section are of one-piece structure and the same material, the first grounding section and the fourth grounding section are parallel Yes, an obtuse angle greater than 150 degrees is formed between the first ground segment and the second ground segment, an obtuse angle greater than 120 degrees is formed between the second ground segment and the third ground segment, and an obtuse angle greater than 120 degrees is formed between the third ground segment and the fourth ground segment. An obtuse angle greater than 100 degrees is formed between the sections, the plane where the left plane of the first grounding section is located is the first plane, the plane where the left plane of the fourth grounding section is located is the second plane, and the first plane is located on the left side of the second plane. side and the first plane is parallel to the second plane; the first grounding section has a first fixing hole penetrating in the thickness direction, and the fourth connecting section has a second fixing hole penetrating in the thickness direction.

A grounding wire for a rectangular base, characterized in that it is composed of a first grounding segment, a second grounding segment, a third grounding segment, and a fourth grounding segment; the first grounding segment, the second grounding segment, the third The grounding section and the fourth grounding section are all rectangular in shape, the other end of the first grounding section is connected to one end of the second grounding section, the other end of the second grounding section is connected to one end of the third grounding section, and the other end of the third grounding section is connected to one end of the third grounding section. One end is connected to one end of the fourth grounding section, the right plane of the first grounding section is located on the left side of the left plane of the fourth grounding section, the first grounding section, the second grounding section, the third grounding section, and the fourth grounding section have four Equal thickness and equal width, the first grounding section, the second grounding section, the third connecting section, and the fourth grounding section are of one-piece structure and the same material, the first grounding section and the fourth grounding section are parallel Yes, an obtuse angle greater than 150 degrees is formed between the first ground segment and the second ground segment, an obtuse angle greater than 120 degrees is formed between the second ground segment and the third ground segment, and an obtuse angle greater than 120 degrees is formed between the third ground segment and the fourth ground segment. An obtuse angle greater than 100 degrees is formed between the sections, the plane where the left plane of the first grounding section is located is the first plane, the plane where the left plane of the fourth grounding section is located is the second plane, and the first plane is located on the left side of the second plane. side and the first plane is parallel to the second plane; the first grounding section has a first fixing hole penetrating along the thickness direction.

The aforementioned ground wire for a rectangular base is characterized in that: the width of the first ground section is 5mm-100mm, preferably 50mm.

The above-mentioned grounding wire for a rectangular base is characterized in that: the thickness of the first grounding section is 2mm-10mm, preferably 6mm.

The aforementioned grounding wire for a rectangular base is characterized in that: the material of the first grounding segment is copper or aluminum or an alloy.

An electric power tower adopting a rectangular base grounding wire has a cylindrical electric power tower body, a ground connection body fixed on the outer surface of the lower part of the power tower body, a plurality of positioning components distributed around the lower end of the power tower body, the ground connection body and the electric power A grounding gap is formed between the pole and tower bodies; it is characterized in that the power pole and tower also has a grounding wire and a fixing element for a rectangular base, the grounding wire is any one of the above, and the fixing element passes through the first fixing hole and the connecting hole on the grounding connector, so that the first grounding segment and the grounding connector are closely connected, the fixing element is a screw nut structure, and the nut is located in the grounding gap; the power tower body, the grounding connector, and the positioning component , the fixing element, and the ground wire of the rectangular base are all conductors.

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 right 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 in the technical field to understand and implement the utility model more clearly, the specific implementation will be further described in detail below in conjunction with the accompanying drawings. The names corresponding to the reference signs in the accompanying drawings are: 1—the first grounding section, 2—Second ground section, 3—Third ground section, 4—Fourth ground section, 11—First fixing hole, 41—Second fixing hole, L2—First plane, L1—Second plane, 5—Rectangle Base, 51—trapezoidal transition surface, 6—transition base, 61—positioning component, 62—fixed component, 7—power pole tower body, 8—ground connection body, 9—fixed element.

Please see Figures 1 to 4, a grounding wire for a rectangular base, characterized in that it is composed of a first grounding section 1, a second grounding section 2, a third grounding section 3, and a fourth grounding section 4; The first ground section, the second ground section, the third ground section, and the fourth ground section are all in the shape of a cuboid, and the other end of the first ground section is connected to one end of the second ground section, and the other end of the second ground section is connected to the second ground section. One end of the three grounding sections, the other end of the third grounding section is connected to one end of the fourth grounding section, the right plane of the first grounding section is located on the left side of the left plane of the fourth grounding section, the first grounding section, the second grounding section, The third ground section and the fourth ground section have the same thickness and the same width, and the first ground section, the second ground section, the third connection section, and the fourth ground section are all of one-piece structure and are made of the same material , the first grounding section and the fourth grounding section are parallel, the obtuse angle formed between the first grounding section and the second grounding section is greater than 150 degrees, and the obtuse angle formed between the second grounding section and the third grounding section is greater than 120 degrees degrees, the obtuse angle formed between the third grounding section and the fourth grounding section is greater than 100 degrees, the plane where the left plane of the first grounding section is located is the first plane L2, and the plane where the left plane of the fourth grounding section is located It is the second plane L1, the first plane is located on the left side of the second plane and the first plane is parallel to the second plane; the first grounding section has a first fixing hole 11 penetrating through the thickness direction, and the fourth connecting section has a The second fixing hole 41 passes through in the thickness direction.

Certainly, the above-mentioned second fixing hole on the fourth connecting section may not exist.

A ground wire for a rectangular base described in any of the above implementation examples is characterized in that: the width of the first ground section is 5mm-100mm, preferably 50mm.

A grounding wire for a rectangular base described in any of the above implementation examples is characterized in that: the thickness of the first grounding section is 2mm-10mm, preferably 6mm.

A grounding wire for a rectangular base described in any of the above implementation examples is characterized in that: the material of the first grounding section is copper or aluminum or an alloy.

Please see Fig. 4, a grounding wire for a rectangular base described in any of the above implementation examples is suitable for use on a power pole tower with a rectangular base 5, the rectangular base is cast on the ground, and the transition base 6 is passed through the bolt and nut The similar fixing part 62 is fixed on the rectangular base, and the power pole tower body 7 is erected on the transition base 6. The ground connection body 8 is fixed on the lower surface of the power pole tower body, and a ground gap is formed between the ground connection body and the power pole tower body. The left surface of the lot is close to the ground connection body, and the fixing element 9 is used to pass through the first fixing hole 11 and the connection hole on the ground connection body 8, so that the first ground section and the ground connection body are tightly connected. The cap structure, the nut is located in the ground gap, the second ground section 2 is located under the ground connection body, the lower end of the second ground section 2 is close to the trapezoidal transition surface 51, and the lower surface of the third ground section 3 is close to the trapezoidal transition surface 51 surface, the left plane of the fourth grounding section 4 is close to the side of the rectangular base 5, the bottom of the fourth grounding section is connected with the ground grid, and a plurality of positioning components 61 are distributed around the lower end of the power pole tower body 7, thus completing the rectangular base 5. The grounding of the base power tower; the transition base, the ground connection body and the power tower body are all conductors.

A power tower adopting a rectangular base grounding wire, has a cylindrical power tower body 7, a ground connection body 8 fixed on the outer surface of the lower part of the power tower body, and a plurality of positioning components 61 distributed around the lower end of the power tower body. A grounding gap is formed between the body and the power tower body; it is characterized in that the power tower also has a grounding wire and a fixing element 9 for a rectangular base, the grounding wire is any one of the above-mentioned, and the fixing element 9 passes through Through the first fixing hole 11 and the connecting hole on the grounding connector 8, the first grounding section is closely connected with the grounding connector. The fixing element is a screw nut structure, and the nut is located in the grounding gap; the power tower body , the ground connection body, the positioning component, the fixing element, and the ground wire of the rectangular base are all conductors.

The utility model has the beneficial technical effects of compact grounding mode, beautiful appearance, easy manufacture, more convenient construction and more reliable 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 (8)

1. a kind of electric force pole tower of employing rectangular base earth lead, has tubular electric force pole tower body, is fixed on electric power The ground connection body of shaft tower body lower part outer surface, the multiple positioning elements being distributed in around electric force pole tower body lower end, ground connection It is formed with ground connection gap between connector and electric force pole tower body；It is characterized in that described electric force pole tower also has for rectangular base The earth lead of seat and retaining element, described earth lead is by the first ground section, the second ground section, the 3rd ground section, the 4th ground connection Duan Zucheng's；First ground section, the second ground section, the 3rd ground section, the 4th ground section are all cuboid, the first ground connection The other end of section connects one end of the second ground section, and the other end of the second ground section connects one end of the 3rd ground section, and the 3rd connects The other end in location connects one end of the 4th ground section, and the right plane of the first ground section is located at a left side for the left plane of the 4th ground section Side, the first ground section, the second ground section, the 3rd ground section, the 4th ground section have equal thickness and equal width, First ground section, the second ground section, the 3rd connection location, the 4th ground section are integral structures and are identical materials, First ground section is parallel with the 4th ground section, and formed between the first ground section and the second ground section is greater than 150 degree Obtuse angle, the obtuse angle being greater than 120 degree, the 3rd ground section and the 4th ground section being formed between the second ground section and the 3rd ground section Between the obtuse angle being greater than 100 degree that formed, the plane that the left plane of the first ground section is located is the first plane, the 4th ground section Left plane be located plane be the second plane, the first plane be located at the second plane on the left of and the first plane is equal with the second plane OK；First fixing hole of through-thickness insertion is had on the first ground section, the 4th linkage section has through-thickness insertion The second fixing hole；Retaining element passes through the connecting hole in the first fixing hole and ground connection body, makes the first ground section and ground connection Connector fluid-tight engagement, described retaining element is screw nut structure, and nut is located in ground connection gap；Described electric force pole tower is originally Body, ground connection body, positioning element, retaining element, the earth lead of rectangular base are all electric conductors.

2. a kind of electric force pole tower of employing rectangular base earth lead, has tubular electric force pole tower body, is fixed on electric power The ground connection body of shaft tower body lower part outer surface, the multiple positioning elements being distributed in around electric force pole tower body lower end, ground connection It is formed with ground connection gap between connector and electric force pole tower body；It is characterized in that described electric force pole tower also has for rectangular base The earth lead of seat and retaining element, described earth lead is by the first ground section, the second ground section, the 3rd ground section, the 4th ground connection Duan Zucheng's；First ground section, the second ground section, the 3rd ground section, the 4th ground section are all cuboid, the first ground connection The other end of section connects one end of the second ground section, and the other end of the second ground section connects one end of the 3rd ground section, and the 3rd connects The other end in location connects one end of the 4th ground section, and the right plane of the first ground section is located at a left side for the left plane of the 4th ground section Side, the first ground section, the second ground section, the 3rd ground section, the 4th ground section have equal thickness and equal width, First ground section, the second ground section, the 3rd connection location, the 4th ground section are integral structures and are identical materials, First ground section is parallel with the 4th ground section, and formed between the first ground section and the second ground section is greater than 150 degree Obtuse angle, the obtuse angle being greater than 120 degree, the 3rd ground section and the 4th ground section being formed between the second ground section and the 3rd ground section Between the obtuse angle being greater than 100 degree that formed, the plane that the left plane of the first ground section is located is the first plane, the 4th ground section Left plane be located plane be the second plane, the first plane be located at the second plane on the left of and the first plane is equal with the second plane OK；First fixing hole of through-thickness insertion is had on the first ground section；Retaining element passes through the first fixing hole and ground connection even Connecting hole on junctor, makes the first ground section and ground connection body fluid-tight engagement, and described retaining element is screw nut structure, spiral shell Cap is located in ground connection gap；Described electric force pole tower body, ground connection body, positioning element, retaining element, the ground connection of rectangular base Line is all electric conductor.

3. the electric force pole tower of a kind of employing rectangular base earth lead according to claim 1 or claim 2, its feature exists In：The width of described first ground section is 5mm 100mm.

4. a kind of employing rectangular base earth lead according to claim 3 electric force pole tower it is characterised in that：Described first The width of ground section is 50mm.

5. a kind of employing rectangular base earth lead according to claim 4 electric force pole tower it is characterised in that：Described first The thickness of ground section is 2mm 10mm.

6. the electric force pole tower of a kind of employing rectangular base earth lead according to claim 1 or claim 2, its feature exists In：The thickness of described first ground section is 2mm 10mm.

7. a kind of employing rectangular base earth lead according to claim 6 electric force pole tower it is characterised in that：Described first The thickness of ground section is 6mm.

8. the electric force pole tower of a kind of employing rectangular base earth lead according to claim 1 or claim 2, its feature exists In：The material of described first ground section is copper or aluminum or alloy.