CN208352039U - A kind of anti-thunder insulator - Google Patents

Abstract

The utility model discloses a kind of anti-thunder insulators, including insulator body, fixing sleeve is connected to insulating cement circle in the insulator body, the top fixing sleeve of the insulator body is connected to fixing sleeve, the left and right sides of the fixing sleeve is welded with metallic conductor, the metallic conductor is fixedly connected with striking bracket far from one end of fixing sleeve, the bottom of the striking bracket is fixedly installed with the first spherical shield cover, the first starting rod is welded on the inner wall of the first spherical shield cover, one end of first starting rod and the bottom of striking bracket are connected with each other, first starting rod is fixedly connected with the first electric discharge piece far from one end of striking bracket, the bottom of the first spherical shield cover is fixedly installed with vacuum tube.The heavy current that thunder and lightning discharges preferably can be shifted and be absorbed, to improve the lightning protection effect of existing insulator by the way that the better lightning protection mechanism of discharge performance is arranged by the anti-thunder insulator.

Description

A kind of anti-thunder insulator

Technical field

The utility model relates to insulator technology field, specially a kind of anti-thunder insulator.

Background technique

Insulator is a kind of special insulation control, can play an important role, is mounted on not in overhead transmission lines The device for being resistant to voltage and mechanical stress effect between idiostatic conductor or conductor and earthing component.Insulate subcategory It is various, it is different.It is all by insulating part and connection gold utensil though the structure and shape of different type insulator have bigger difference Two large divisions's composition, insulator is chiefly used in electric pole between one's early years, with the development of science and technology, being slowly developed in high type high-tension bus-bar One end of connection tower has hung the insulator of many plate-likes, it is usually made of glass or ceramics to increase creepage distance, Just it is insulator.Insulator plays two basic roles in overhead transmission lines, that is, supports conducting wire and prevent electric current from going back to ground, this Two effects must be guaranteed, insulator should not the various electromechanics caused by environment and electric load condition change answer Power and fail, otherwise insulator would not generate great effect, will damage the use and service life of whole route.

Existing insulator generally all has anti-lightning strike function, but current insulator, lightning protection properties are poor, and one Denier electric current is excessive, and insulator body is still easy damage.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of anti-thunder insulator, and it is anti-to solve existing insulator The poor problem of thunder performance.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of anti-thunder insulator, including insulator sheet Body, fixing sleeve is connected to insulating cement circle in the insulator body, and the top fixing sleeve of the insulator body is connected to fixing sleeve, institute The left and right sides for stating fixing sleeve is welded with metallic conductor, and the metallic conductor is fixedly connected with striking far from one end of fixing sleeve Bracket, the bottom of the striking bracket are fixedly installed with the first spherical shield cover, weld on the inner wall of the first spherical shield cover It is connected to the first starting rod, one end of first starting rod and the bottom of striking bracket are connected with each other, and first starting rod is remote One end from striking bracket is fixedly connected with the first electric discharge piece, and the bottom of the first spherical shield cover is fixedly installed with vacuum Pipe, the vacuum tube are fixedly installed with the second spherical shield cover far from one end of the first spherical shield cover, the vacuum tube it is interior Chamber is provided with the second starting rod, and the both ends of second starting rod are fixedly installed with the second electric discharge piece, second spherical screen The bottom for covering cover inner cavity is plugged with arc extinguishing stick, and the bottom of the arc extinguishing stick is socketed with casing, and the bottom of described sleeve pipe is fixedly mounted There is lock tube, the lock tube is socketed in the bottom of insulator body.

Preferably, the inner cavity of the vacuum tube is symmetrically installed with ceramic-lined, described ceramic-lined to be socketed in the second striking On the outer wall of stick.

Preferably, the top and bottom of the fixing sleeve are socketed with anti-flake.

Preferably, the through part of second starting rod and the first spherical shield cover and the second spherical shield cover is fixed Isolation resistance set is installed.

Preferably, the bottom of the lock tube is welded with metal cap.

Preferably, the inner cavity of the first spherical shield cover and the second spherical shield cover is filled with inert gas.

(3) beneficial effect

The utility model provides a kind of anti-thunder insulator.Have it is following the utility model has the advantages that

(1), the anti-thunder insulator can preferably be discharged thunder and lightning by the way that the better lightning protection mechanism of discharge performance is arranged Heavy current shifted and absorbed, to improve the lightning protection effect of existing insulator, pass through the metal at left and right sides of fixing sleeve Conductor shifts the electric current that thunder and lightning discharges, and then electric current is transferred in the first spherical shield cover by striking bracket, and One part of current energy is discharged in advance by the first electric discharge piece on the first starting rod, then passes through the second starting rod and second Discharge piece, further release current energy, is vacuum environment inside the first spherical shield cover and the second spherical shield cover.

(2), the anti-thunder insulator, finally by arc extinguishing stick, play the role of it is final release energy, while also acting as scattered The effect of heat, it is last as there are also remaining electric current, then thoroughly absorbed by metal cap, to realize the mesh of high efficiency lightning protection 's.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model partial structurtes enlarged drawing.

In figure: 1, insulator body；2, insulate cushion rubber；3, fixing sleeve；4, metallic conductor；5, striking bracket；6, the first ball Shape shielding case；7, the first starting rod；8, the first electric discharge piece；9, vacuum tube；10, the second starting rod；11, the second electric discharge piece；12, Two spherical shield covers；13, arc extinguishing stick；14, casing；15, lock tube；16, metal cap；17, ceramic-lined；18, anti-flake；19, every Resistance set absolutely.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of anti-thunder insulator, by the way that discharge property is arranged The better lightning protection mechanism of energy, the heavy current that thunder and lightning discharges preferably can be shifted and be absorbed, to improve existing insulation The lightning protection effect of son, including insulator body 1, fixing sleeve is connected to insulating cement circle 2, the top of insulator body 1 in insulator body 1 Portion's fixing sleeve is connected to fixing sleeve 3, and the top and bottom of fixing sleeve 3 are socketed with anti-flake 18, and anti-flake 18 is arranged, plays anti- The only purpose that fixing sleeve 3 falls off, the left and right sides of fixing sleeve 3 are welded with metallic conductor 4, pass through 3 left and right sides of fixing sleeve Metallic conductor 4 shifts the electric current that thunder and lightning discharges, and metallic conductor 4 is fixedly connected with striking branch far from one end of fixing sleeve 3 Frame 5, the bottom of striking bracket 5 are fixedly installed with the first spherical shield cover 6, and is welded on the inner wall of the first spherical shield cover 6 One starting rod 7, one end of the first starting rod 7 and the bottom of striking bracket 5 are connected with each other, and the first starting rod 7 is far from striking bracket 5 One end be fixedly connected with the first electric discharge piece 8, then electric current is transferred in the first spherical shield cover 6 by striking bracket 5, and By the first electric discharge piece 8 on the first starting rod 7, release one part of current energy, the bottom of the first spherical shield cover 6 are solid in advance Dingan County is equipped with vacuum tube 9, and vacuum tube 9 is fixedly installed with the second spherical shield cover 12 far from one end of the first spherical shield cover 6, very The inner cavity of blank pipe 9 is provided with the second starting rod 10, and the inner cavity of vacuum tube 9 is symmetrically installed with ceramic-lined 17, and ceramic-lined 17 sets It connects on the outer wall of the second starting rod 10, the both ends of the second starting rod 10 are fixedly installed with the second electric discharge piece 11, then pass through Second starting rod 10 and the second electric discharge piece 11, further release current energy, the first spherical shield cover 6 and second are spherical It is vacuum environment inside shielding case 12, the inner cavity of the first spherical shield cover 6 and the second spherical shield cover 12 is filled with lazy Property gas, plays the role of isolation, the bottom of 12 inner cavity of the second spherical shield cover is plugged with arc extinguishing stick 13, finally by arc extinguishing stick 13, play the role of it is final release energy, while also acting as heat dissipation, the second starting rod 10 and the first spherical shield cover 6 and second spherical shield cover 12 through part be fixedly installed with isolation resistance set 19, the bottom of arc extinguishing stick 13 is socketed with casing 14, the bottom of casing 14 is fixedly installed with lock tube 15, and lock tube 15 is socketed in the bottom of insulator body 1, the bottom weldering of lock tube 15 It is connected to metal cap 16, last such as there are also remaining electric currents, then are thoroughly absorbed by metal cap 16, efficiently prevent to realize The purpose of thunder.

In use, being shifted the electric current that thunder and lightning discharges by the metallic conductor 4 of 3 left and right sides of fixing sleeve, then lead to It crosses striking bracket 5 electric current is transferred in the first spherical shield cover 6, and leading by the first electric discharge piece 8 on the first starting rod 7 One part of current energy is discharged, then by the second starting rod 10 and the second electric discharge piece 11, further release current energy, It is vacuum environment inside first spherical shield cover 6 and the second spherical shield cover 12, finally by arc extinguishing stick 13, plays final The effect to release energy, while also acting as the effect of heat dissipation, it is last as there are also remaining electric currents, then carried out by metal cap 16 It thoroughly absorbs, to realize the purpose of high efficiency lightning protection.

In conclusion the anti-thunder insulator can be preferably by thunder and lightning by the way that the better lightning protection mechanism of discharge performance is arranged The heavy current of release is shifted and is absorbed, to improve the lightning protection effect of existing insulator.

It should be noted that the electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and And main controller can play the conventionally known equipment of control, control principle, internal structure and control switch side for computer etc. Formula etc. is the conventional means of the prior art, directly quotes, does not repeat them here herein, herein, the first and second grades The relational terms of class are only used to distinguish one entity or operation from another entity or operation, and are not necessarily required Or imply that there are any actual relationship or orders between these entities or operation.Moreover, term " includes ", " packet Containing " or any other variant thereof is intended to cover non-exclusive inclusion, so that including the process of a series of elements, side Method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or further include For elements inherent to such a process, method, article, or device.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of anti-thunder insulator, including insulator body (1), it is characterised in that: be fixedly attached on the insulator body (1) Have insulation cushion rubber (2), the top fixing sleeve of the insulator body (1) is connected to fixing sleeve (3), the left and right of the fixing sleeve (3) Two sides are welded with metallic conductor (4), and the metallic conductor (4) is fixedly connected with striking bracket far from the one end of fixing sleeve (3) (5), the bottom of the striking bracket (5) is fixedly installed with the first spherical shield cover (6), the first spherical shield cover (6) It being welded on inner wall the first starting rod (7), one end of first starting rod (7) and the bottom of striking bracket (5) are connected with each other, First starting rod (7) is fixedly connected with the first electric discharge piece (8), first spherical screen far from the one end of striking bracket (5) The bottom for covering cover (6) is fixedly installed with vacuum tube (9), and the vacuum tube (9) is fixed far from one end of the first spherical shield cover (6) Second spherical shield cover (12) is installed, the inner cavity of the vacuum tube (9) is provided with the second starting rod (10), second striking The both ends of stick (10) are fixedly installed with the second electric discharge piece (11), and the bottom of the second spherical shield cover (12) inner cavity is plugged with The bottom of arc extinguishing stick (13), the arc extinguishing stick (13) is socketed with casing (14), and the bottom of described sleeve pipe (14) is fixedly installed with lock It covers (15), the lock tube (15) is socketed in the bottom of insulator body (1).

2. a kind of anti-thunder insulator according to claim 1, it is characterised in that: symmetrically pacify the inner cavity of the vacuum tube (9) Equipped with ceramic-lined (17), ceramic-lined (17) are socketed on the outer wall of the second starting rod (10).

3. a kind of anti-thunder insulator according to claim 1, it is characterised in that: the top and bottom of the fixing sleeve (3) Portion is socketed with anti-flake (18).

4. a kind of anti-thunder insulator according to claim 1, it is characterised in that: second starting rod (10) and the first ball The through part of shape shielding case (6) and the second spherical shield cover (12) is fixedly installed with isolation resistance set (19).

5. a kind of anti-thunder insulator according to claim 1, it is characterised in that: the bottom of the lock tube (15) is welded with gold Belong to cap (16).

6. a kind of anti-thunder insulator according to claim 1, it is characterised in that: the first spherical shield cover (6) and The inner cavity of second spherical shield cover (12) is filled with inert gas.