CN217642652U

CN217642652U - Lightning arrester for high-voltage power transmission tower

Info

Publication number: CN217642652U
Application number: CN202221485830.4U
Authority: CN
Inventors: 张拴柱
Original assignee: Inner Mongolia Zhuoqun Steel Co ltd
Current assignee: Inner Mongolia Zhuoqun Steel Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-21
Anticipated expiration: 2032-06-14

Abstract

The utility model belongs to the field of power supply equipment, and particularly discloses a lightning arrester for a high-voltage power transmission tower, which comprises a lightning rod, a lightning strip, a fixed rod and a mounting structure; the lightning rod is vertically arranged, a lightning rod is vertically arranged on the top surface of the fixing rod, a first fixing ring is sleeved on the surface of the fixing rod, a lantern ring is arranged on the outer side of the first fixing ring, a lightning strip is arranged above the lantern ring, the bottom surface of the lightning strip is fixedly connected with the lantern ring through a plurality of connecting rods, the connecting rods are vertically arranged, the center of the bottom surface of the fixing rod is connected with a grounding wire, an insulating pipe is sleeved on the surface of the bottom end of the fixing rod, and an installation structure is arranged on the outer side of the insulating pipe; the utility model discloses a set up lightning rod and lightning-arrest area, not only can play good lightning-arrest effect, still possess great lightning-arrest scope, again through mounting structure and limit structure's cooperation for this lightning arrester can the different transmission tower of adaptation top size, has the universality, is fit for using widely.

Description

Lightning arrester for high-voltage power transmission tower

Technical Field

The utility model relates to a power supply unit field specifically is a lightning arrester for high voltage transmission tower.

Background

Transmission tower is overhead line's strong point, because transmission tower is because high, for avoiding the thunderbolt, need install lightning arrester, and current lightning arrester is single, and lightning arrester can not adjust, when transmission tower's the top installation of different top sizes, needs secondary operation or customization, very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning arrester for high-voltage power transmission tower to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lightning arrester for a high-voltage power transmission tower comprises a lightning rod, a lightning strip, a fixed rod and a mounting structure; the vertical setting of dead lever, the vertical lightning rod of installing of dead lever top surface, the dead lever surface cover is equipped with first solid fixed ring, and the first solid fixed ring outside is provided with the lantern ring, and first solid fixed ring fixed surface is connected with a plurality of locating levers, the locating lever other end and lantern ring inner wall fixed connection, lantern ring top is provided with the lightning-arrest area, and the lightning-arrest area underrun is through a plurality of connecting rods and lantern ring fixed connection, the vertical setting of connecting rod, dead lever bottom surface center is connected with the earth connection, dead lever bottom surface cover is equipped with the insulating tube, the insulating tube outside is provided with mounting structure.

Preferably, the mounting structure comprises a second fixing ring, a loop bar, an adjusting bar and an arc-shaped bar; the surface of the insulating tube is sleeved with a second fixing ring, and a plurality of loop bars are uniformly distributed on the surface of the second fixing ring.

Preferably, the second fixing ring is symmetrically provided with arc-shaped rods at two sides, two adjusting rods are arranged at positions, corresponding to the loop bars, of the opposite sides of the arc-shaped rods, the other ends of the adjusting rods extend into the loop bars, and the adjusting rods are connected with the loop bars in a sliding mode.

Preferably, a limiting structure is arranged between the adjusting rod and the loop bar, and the limiting structure comprises an extrusion spring, a limiting rod and a limiting hole; the surface of one end, close to the loop bar, of the adjusting bar is provided with a circular groove.

Preferably, the spring is fixedly installed at the bottom end inside the circular groove, the limiting rod is fixedly connected to the top end of the spring and is connected with the inner wall of the circular groove in a sliding mode, and a plurality of limiting holes are formed in the position, corresponding to the limiting rod, of the surface of the loop bar at equal intervals in the transverse direction.

Preferably, two the arc pole is kept away from one side level each other and is fixed with the mounting panel, a plurality of installation screw holes have been seted up to the mounting panel surface, be provided with construction bolt in the installation screw hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up lightning rod and lightning-arrest area, not only can play good lightning-arrest effect, still possess great lightning-arrest scope, again through mounting structure and limit structure's cooperation for this lightning arrester can the different transmission tower of adaptation top size, has the universality, is fit for using widely.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a plan view of the whole of the present invention;

fig. 3 is a schematic structural diagram of the limiting structure of the present invention.

In the figure: 1. fixing the rod; 2. a lightning rod; 3. a first retaining ring; 4. a collar; 5. a lightning protection belt; 6. a connecting rod; 7. a ground line; 8. an insulating tube; 9. a second retaining ring; 10. a loop bar; 11. adjusting a rod; 12. an arcuate bar; 13. mounting a plate; 14. installing a bolt; 15. a circular groove; 16. a spring; 17. a limiting rod; 18. a limiting hole; 19. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a lightning arrester for a high-voltage power transmission tower comprises a lightning rod 2, a lightning strip 5, a fixed rod 1 and a mounting structure; the lightning protection device comprises a fixing rod 1, a lightning rod 2, a first fixing ring 3, a lantern ring 4, a plurality of fixing rods 19, a lightning strip 5, a lightning protection belt 5, a grounding wire 7, an insulating tube 8 and a mounting structure, wherein the lightning rod 2 is vertically arranged on the top surface of the fixing rod 1, the lightning rod 2 plays a lightning guiding effect, the first fixing ring 3 is sleeved on the surface of the fixing rod 1, the lantern ring 4 is arranged on the outer side of the first fixing ring 3, the surface of the first fixing ring 3 is fixedly connected with the plurality of fixing rods 19, the other end of each fixing rod 19 is fixedly connected with the inner wall of the lantern ring 4, the lightning strip 5 is arranged above the lantern ring 4 and used for enhancing the lightning protection effect, the bottom surface of the lightning strip 5 is fixedly connected with the lantern ring 4 through the plurality of connecting rods 6, the center of the bottom surface of the fixing rod 1 is connected with the grounding wire 7, the bottom surface of the fixing rod 1 is sleeved with the insulating tube 8;

the mounting structure comprises a second fixing ring 9, a loop bar 10, an adjusting bar 11 and an arc-shaped bar 12; the lightning arrester is characterized in that a second fixing ring 9 is sleeved on the surface of an insulating tube 8, a plurality of loop bars 10 are uniformly distributed on the surface of the second fixing ring 9, arc-shaped rods 12 are symmetrically arranged on two sides of the second fixing ring 9, an adjusting rod 11 is arranged on one side, opposite to the two arc-shaped rods 12, of the position corresponding to the loop bars 10, the other end of the adjusting rod 11 extends into the loop bars 10, the adjusting rod 11 is in sliding connection with the loop bars 10, a mounting plate 13 is horizontally fixed on one side, away from the two arc-shaped rods 12, a plurality of mounting screw holes are formed in the surface of the mounting plate 13, mounting bolts 14 are arranged in the mounting screw holes, and the distance between the two arc-shaped rods 12 can be adjusted through the sliding connection between the adjusting rod 11 and the loop bars 10, so that the lightning arrester can be self-adapted to power transmission towers with different top end sizes;

a limiting structure is arranged between the adjusting rod 11 and the loop bar 10, and comprises an extrusion spring 16, a limiting rod 17 and a limiting hole 18; adjust pole 11 and have seted up circular slot 15 near loop bar 10 one end surface, the inside bottom installation of circular slot 15 is fixed with spring 16, spring 16 top fixedly connected with gag lever post 17, gag lever post 17 and the 15 inner wall sliding connection of circular slot, a plurality of spacing holes 18 have been seted up to the horizontal equidistant spacing of gag lever post 17 position department in loop bar 10 surface correspondence, when adjusting, press down gag lever post 17 and make and adjust pole 11 and can slide in loop bar 10, adjust the back that finishes, gag lever post 17 stretches out under spring 16's effect, pass spacing hole 18 and make and adjust pole 11 length fixed.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lightning arrester for a high-voltage power transmission tower, characterized in that: the lightning rod comprises a lightning rod (2), a lightning strip (5), a fixed rod (1) and a mounting structure; dead lever (1) vertical setting, the vertical lightning rod (2) of installing of dead lever (1) top surface, dead lever (1) surface cover is equipped with first solid fixed ring (3), and first solid fixed ring (3) outside is provided with the lantern ring (4), and first solid fixed ring (3) fixed surface is connected with a plurality of locating levers (19), the locating lever (19) other end and lantern ring (4) inner wall fixed connection, lantern ring (4) top is provided with lightning-arrest area (5), and lightning-arrest area (5) underrun is a plurality of connecting rod (6) and lantern ring (4) fixed connection, the vertical setting of connecting rod (6), dead lever (1) bottom surface center is connected with earth connection (7), dead lever (1) bottom surface cover is equipped with insulating tube (8), the insulating tube (8) outside is provided with mounting structure.

2. The lightning conductor for a high-voltage transmission tower according to claim 1, wherein: the mounting structure comprises a second fixing ring (9), a loop bar (10), an adjusting bar (11) and an arc-shaped bar (12); insulating tube (8) surface cover is equipped with the solid fixed ring of second (9), the solid fixed ring of second (9) surface evenly distributed has a plurality of loop bars (10).

3. A lightning conductor for high-voltage transmission towers according to claim 2, characterized in that: arc-shaped rods (12) are symmetrically arranged on two sides of the second fixing ring (9), adjusting rods (11) are arranged on one opposite sides of the arc-shaped rods (12) corresponding to the positions of the loop rods (10), the other ends of the adjusting rods (11) extend into the loop rods (10), and the adjusting rods (11) are connected with the loop rods (10) in a sliding mode.

4. A lightning conductor for high-voltage transmission towers according to claim 3, characterized in that: a limiting structure is arranged between the adjusting rod (11) and the sleeve rod (10), and comprises an extrusion spring (16), a limiting rod (17) and a limiting hole (18); the surface of one end, close to the loop bar (10), of the adjusting bar (11) is provided with a circular groove (15).

5. The lightning conductor for a high-voltage transmission tower according to claim 4, wherein: the utility model discloses a spacing hole (18) of round slot (15) inside bottom installation is fixed with spring (16), spring (16) top fixedly connected with gag lever post (17), gag lever post (17) and round slot (15) inner wall sliding connection, a plurality of spacing holes (18) have been seted up to gag lever post (10) surface correspondence gag lever post (17) position department horizontal equidistant.

6. A lightning conductor for high-voltage transmission towers according to claim 3, characterized in that: two arc pole (12) keep away from one side level each other and are fixed with mounting panel (13), a plurality of installation screw have been seted up on mounting panel (13) surface, be provided with construction bolt (14) in the installation screw.