CN211265138U

CN211265138U - Novel composite insulator

Info

Publication number: CN211265138U
Application number: CN201920810869.0U
Authority: CN
Inventors: 贾士民
Original assignee: Tianjin Xinbo Electric Composite Insulator Production Co ltd
Current assignee: Tianjin Xinbo Electric Composite Insulator Production Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-08-14
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to an insulator technical field just discloses a novel composite insulator, including insulating core post, the both ends difference fixedly connected with insulating pad piece of insulating core post, insulating pad piece's opposite side fixed mounting has the riser, the quantity of riser is two, two the equal fixed mounting in front of riser has the round axle, the surface activity of round axle has cup jointed the movable block, the movable rod has been cup jointed in the left side activity of movable block. This novel composite insulator through setting up circle axle, movable block, movable rod and installation piece, because the cooperation between circle axle and the movable block for the movable block can carry out the change of different angles, thereby has made things convenient for operating personnel to connect the installation to it, simultaneously because the cooperation between movable rod and the installation piece, thereby increased the length at this composite insulator both ends, be favorable to composite insulator's installation more, consequently increased this composite insulator's practicality.

Description

Novel composite insulator

Technical Field

The utility model relates to an insulator technical field specifically is a novel composite insulator.

Background

Insulators are generally made of glass or ceramic and serve two basic functions in overhead transmission lines, namely supporting the conductors and preventing current from flowing back to ground, which must be ensured that the insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions, otherwise the insulator will not play a significant role and will impair the service and operating life of the whole line.

At present, current composite insulator is when installation is used, often receive the connection restriction of electric wire way, need to incline to it, vertical and horizontal installation, it is comparatively convenient to vertical and horizontal installation, and to the tilting installation, just need operating personnel to consider the angular position of slope installation, then adopt relevant installation connection structure to connect it again, thereby the installation work for operating personnel has brought inconveniently, and current composite insulator is when horizontal installation, because its top does not have corresponding protective structure, thereby lead to sleet weather to lead to the fact adverse effect to composite insulator.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel composite insulator, possess easy to assemble and the good advantage of protecting effect, current composite insulator has been solved when the installation is used, often receive the connection restriction of electric wire way, need incline to it, vertical and horizontal installation, it is comparatively convenient to vertical and horizontal installation, and to the tilting installation, just need the angular position of operating personnel consideration slope installation, then adopt relevant erection joint structure to connect it again, thereby the installation for operating personnel has brought inconvenience, and current composite insulator is when horizontal installation, because its top does not have corresponding protective structure, thereby lead to the problem that sleet weather will cause adverse effect to composite insulator.

The utility model provides a following technical scheme: the utility model provides a novel composite insulator, includes insulating core column, the both ends difference fixedly connected with insulating pad of insulating core column, insulating pad's opposite side fixed mounting has the riser, the quantity of riser is two, two the equal fixed mounting in front of riser has the circle axle, the surface activity of circle axle has cup jointed the movable block, the movable rod has been cup jointed in the left side activity of movable block, the one end of movable rod runs through the movable block and extends to the inside and the fixed mounting of movable block and has the rectangle fixture block, the other end fixed mounting of movable rod has the installation piece, the mounting hole has all been seted up at the front and the back of installation piece.

Preferably, the outer surface of the insulating core column is fixedly sleeved with a first insulating umbrella cover located between the insulating gaskets, and the outer surface of the insulating core column is fixedly sleeved with a second insulating umbrella cover located on the right side of the first insulating umbrella cover.

Preferably, a third insulating umbrella cover located on the right side of the second insulating umbrella cover is fixedly sleeved on the outer surface of the insulating core column, and the size of the third insulating umbrella cover is larger than that of the second insulating umbrella cover and smaller than that of the first insulating umbrella cover.

Preferably, the outer surface of the insulating core column is provided with a round notch between the insulating gasket and the first insulating umbrella cover, between the insulating gasket and the third insulating umbrella cover, and the outer surface of the insulating core column is fixedly sleeved with an insulating long block inside the round notch.

Preferably, a baffle is fixedly mounted at the top of the insulating long block, and antirust paint is coated on the outer surface of the baffle.

Preferably, the number of the second insulating umbrellas is seven, and the seven second insulating umbrellas are equidistant from each other.

Preferably, the inside of mounting hole is equipped with the screw thread, and the aperture of mounting hole is thirty millimeters.

Preferably, the width of the top of the baffle is greater than the diameter of the first insulating umbrella cover, and the width of the top of the baffle is two hundred and forty millimeters.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this novel composite insulator through setting up circle axle, movable block, movable rod and installation piece, because the cooperation between circle axle and the movable block for the movable block can carry out the change of different angles, thereby has made things convenient for operating personnel to connect the installation to it, simultaneously because the cooperation between movable rod and the installation piece, thereby increased the length at this composite insulator both ends, be favorable to composite insulator's installation more, consequently increased this composite insulator's practicality.

2. This novel composite insulator through setting up circle notch and baffle, because the effect of circle notch, will reduce the production material of insulating stem, has reduced its manufacturing cost, simultaneously because the effect of baffle, will block external most sleet hail, also can shelter from strong sunlight simultaneously to this composite insulator's life has been improved, consequently this composite insulator's practicality has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the baffle of the present invention;

FIG. 3 is a schematic cross-sectional view of the insulating long block of the present invention;

fig. 4 is a schematic view of the top view structure of the movable block of the present invention.

In the figure: 1. an insulating core column; 2. an insulating spacer; 3. a vertical block; 4. a circular shaft; 5. a movable block; 6. a movable rod; 7. a rectangular fixture block; 8. mounting blocks; 9. mounting holes; 10. a baffle plate; 11. a first insulating umbrella cover; 12. a second insulating chute boot; 13. a third insulating umbrella cover; 14. a circular recess; 15. insulating the long block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, a novel composite insulator comprises an insulating core column 1, wherein two ends of the insulating core column 1 are respectively and fixedly connected with an insulating gasket 2, a round notch 14 is formed in the outer surface of the insulating core column 1 and is located between the insulating gasket 2 and a first insulating umbrella sleeve 11, the insulating gasket 2 and a third insulating umbrella sleeve 13, an insulating long block 15 is sleeved on the outer surface of the insulating core column 1 and is located inside the round notch 14, a baffle plate 10 is fixedly installed at the top of the insulating long block 15, the width of the top of the baffle plate 10 is larger than the diameter of the first insulating umbrella sleeve 11, the width of the top of the baffle plate 10 is two to forty hundred millimeters, and an antirust paint is smeared on the outer surface of the baffle plate 10, so that the rusting phenomenon of the baffle plate 10 is effectively avoided, the service life of the baffle plate 10 is prolonged, and due to the protection effect of the baffle plate 10, when the composite insulator is transversely installed, most of, further, the service life of the composite insulator is prolonged, the outer surface of the insulating core column 1 is fixedly sleeved with a third insulating umbrella cover 13 positioned on the right side of the second insulating umbrella cover 12, the size of the third insulating umbrella cover 13 is larger than that of the second insulating umbrella cover 12 and smaller than that of the first insulating umbrella cover 11, the outer surface of the insulating core column 1 is fixedly sleeved with a first insulating umbrella cover 11 positioned between the insulating gaskets 2, the outer surface of the insulating core column 1 is fixedly sleeved with a second insulating umbrella cover 12 positioned on the right side of the first insulating umbrella cover 11, the number of the second insulating umbrella covers 12 is seven, the distances between the seven second insulating umbrella covers 12 are equal, the other side of each insulating gasket 2 is fixedly provided with the vertical blocks 3, the number of the vertical blocks 3 is two, the front surfaces of the two vertical blocks 3 are fixedly provided with the circular shaft 4, the outer surface of the circular shaft 4 is movably sleeved with the movable block 5, and the circular shaft 4 are in a movable sleeved relationship, thereby make the angle of movable block 5 change at will, thereby made things convenient for this composite insulator's installation, simultaneously because movable rod 6 has the elasticity, thereby can change the length at this composite insulator both ends, make it be favorable to the installation more, movable rod 6 has been cup jointed in the left side activity of movable block 5, the one end of movable rod 6 runs through movable block 5 and extends to the inside and the fixed mounting of movable block 5 and has rectangle fixture block 7, the other end fixed mounting of movable rod 6 has installation piece 8, mounting hole 9 has all been seted up at the front and the back of installation piece 8, the inside of mounting hole 9 is equipped with the screw thread, and the aperture of mounting hole 9 is thirty millimeters.

The during operation, operating personnel can be according to the installation angle demand of self, pull movable block 5 and make its angle take place to deflect, operating personnel can be through pulling installation piece 8 simultaneously, can increase the length at this composite insulator both ends, make it more easy to assemble the connection, when composite insulator is in horizontal installation, because the guard action of baffle 10, will block external most sleet hail, the impact that composite insulator received has been reduced, ice and snow cover the area at the composite insulator surface has also been reduced simultaneously.

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. The utility model provides a novel composite insulator, includes insulating core column (1), its characterized in that: the both ends of insulating stem (1) are fixedly connected with insulating pad (2) respectively, the opposite side fixed mounting of insulating pad (2) has erect piece (3), the quantity of erecting piece (3) is two, two the equal fixed mounting in front of erecting piece (3) has round axle (4), the surface activity of round axle (4) has cup jointed movable block (5), movable rod (6) have been cup jointed in the left side activity of movable block (5), the one end of movable rod (6) runs through movable block (5) and extends to the inside and the fixed mounting of movable block (5) have rectangle fixture block (7), the other end fixed mounting of movable rod (6) has installation piece (8), mounting hole (9) have all been seted up at the front and the back of installation piece (8).

2. The novel composite insulator according to claim 1, characterized in that: the outer fixed surface of insulating stem (1) has cup jointed first insulating chute boot (11) that are located between insulating gasket (2), the outer fixed surface of insulating stem (1) has cup jointed second insulating chute boot (12) that are located first insulating chute boot (11) right side.

3. The novel composite insulator according to claim 2, characterized in that: the number of the second insulating umbrella covers (12) is seven, and the distances among the seven second insulating umbrella covers (12) are equal.

4. The novel composite insulator according to claim 1, characterized in that: the outer surface of the insulating core column (1) is fixedly sleeved with a third insulating umbrella cover (13) located on the right side of the second insulating umbrella cover (12), and the size of the third insulating umbrella cover (13) is larger than that of the second insulating umbrella cover (12) and smaller than that of the first insulating umbrella cover (11).

5. The novel composite insulator according to claim 1, characterized in that: the round notch (14) located between the insulating gasket (2) and the first insulating umbrella cover (11), between the insulating gasket (2) and the third insulating umbrella cover (13) is formed in the outer surface of the insulating core column (1), and the insulating long block (15) located inside the round notch (14) is fixedly sleeved on the outer surface of the insulating core column (1).

6. The novel composite insulator according to claim 5, wherein: the top of insulating long piece (15) fixed mounting has baffle (10), the surface of baffle (10) is paintd rust-resistant paint.

7. The novel composite insulator of claim 6, wherein: the width of the top of the baffle (10) is larger than the diameter of the first insulating umbrella cover (11), and the width of the top of the baffle (10) is two hundred and forty millimeters.

8. The novel composite insulator according to claim 1, characterized in that: the inside of mounting hole (9) is equipped with the screw thread, and the aperture of mounting hole (9) is thirty millimeters.