CN111986862A

CN111986862A - Composite insulator technology capable of automatically cleaning ash

Info

Publication number: CN111986862A
Application number: CN202010684246.0A
Authority: CN
Inventors: 孟飞虎
Original assignee: 孟飞虎
Current assignee: Dongying Nanfang Electric Appliance Co., Ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-11-24
Anticipated expiration: 2040-07-16
Also published as: CN111986862B

Abstract

The invention discloses a composite insulator technology for automatically cleaning dust, which belongs to the technical field of insulators and comprises an insulating column and a fixed block with a T-shaped groove, wherein the side wall of the insulating column is fixedly connected with a supporting umbrella sleeve, a limiting ring and a plurality of insulating umbrella sleeves, the supporting umbrella sleeve is arranged in the middle of the insulating column, the limiting ring is positioned at the upper side of the supporting umbrella sleeve, the upper end of the supporting umbrella sleeve is provided with an L-shaped ring chute, the inner wall of the lower end of the L-shaped ring chute is movably connected with a plurality of first balls, the side wall of the limiting ring is fixedly connected with symmetrical first power-assisted plates, one end of each first power-assisted plate, which is far away from the limiting ring, is sleeved with a second power-assisted plate, the lower end of each first power-assisted plate is fixedly connected with an L-shaped ring, the L-shaped ring is connected with the L-shaped ring chute in a sliding manner, the, and simultaneously, the composite insulator is prevented from being shifted due to large wind.

Description

Composite insulator technology capable of automatically cleaning ash

Technical Field

The invention relates to the technical field of insulators, in particular to a composite insulator technology for automatically cleaning ash.

Background

A device capable of withstanding the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member. Insulators are various in types and shapes. Although the structures and the shapes of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting.

The insulator is placed outdoors for a long time, so that more sundries are easily accumulated on the insulator, and in humid weather, the dirty insulator is easy to generate flashover discharge, so that the insulator must be cleaned up and the original insulation level is recovered, the insulator needs to be inspected for several times in the next year under general conditions, the workload of maintenance workers is increased, and the insulator is detected under high voltage, so that certain influence is caused on the safety of the maintenance workers.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a composite insulator technology for automatically cleaning ash, which can realize the cleaning of the brilliant seeds by means of natural wind power, save resources and prevent the composite insulator from being shifted due to larger wind power.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A composite insulator technology capable of automatically cleaning ash comprises an insulating column and a fixing block with a T-shaped groove, wherein a supporting umbrella sleeve, a limiting ring and a plurality of insulating umbrella sleeves are fixedly connected to the side wall of the insulating column, the supporting umbrella sleeve is arranged in the middle of the insulating column, the limiting ring is arranged on the upper side of the supporting umbrella sleeve, an L-shaped ring chute is formed in the upper end of the supporting umbrella sleeve, a plurality of first balls are movably connected to the inner wall of the lower end of the L-shaped ring chute, symmetrical first power-assisted plates are fixedly connected to the side wall of the limiting ring, a second power-assisted plate is sleeved at one end, far away from the limiting ring, of each first power-assisted plate, an L-shaped ring is fixedly connected to the lower end of each first power-assisted plate and is slidably connected to the L-shaped ring chute, two fixing plates are fixedly connected to the side wall of each first power-assisted plate, a plurality of first, the first scraper blade links up with the upper wall of insulating chute boot, the one end fixedly connected with stopper of insulating cylinder, the other end fixedly connected with T type piece of insulating cylinder, T type piece and T type groove sliding connection, the circular bottom plate of low side fixedly connected with in T type groove, be provided with a plurality of second balls between the outer wall of circular bottom plate and the inner wall in T type groove, the fixed orifices has all been seted up in the four corners in T type groove, the line hole has been seted up to the low side in T type groove.

Furthermore, a round chute is formed in one end, far away from the insulating column, of the limiting block, so that the insulator can rotate conveniently, wind power is discharged, and the insulator is prevented from moving due to the fact that the insulator is subjected to large wind power.

Furthermore, insulating chute boot includes large-scale insulating chute boot and small-size insulating chute boot, and large-scale insulating chute boot and small-size insulating chute boot are fixed in the lateral wall of insulating post in turn, increase creepage distance.

Furthermore, a second scraper is fixedly connected to the side wall of the L-shaped annular ring, and the second scraper is connected with the upper wall of the insulating umbrella cover, so that sundries can be conveniently removed from the insulating umbrella cover by the second scraper.

Furthermore, the first ball is located on the lower side of the L-shaped annular ring, and the first ball is connected with the L-shaped annular ring in a sliding mode, so that the friction force of the L-shaped annular ring is reduced.

Furthermore, two fixed plates are symmetrically distributed about the center of the limiting ring, so that the center of gravity of the limiting ring is stable.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme realizes the cleaning of the brilliant seeds by means of natural wind power, saves resources and simultaneously prevents the composite insulator from being shifted due to larger wind power.

(2) The insulating chute boot includes large-scale insulating chute boot and small-size insulating chute boot, and large-scale insulating chute boot and small-size insulating chute boot are fixed in the lateral wall of insulating post in turn, increase creepage distance.

(3) The first ball is located the downside of L annular circle, and first ball and L annular circle sliding connection reduce the frictional force of L annular circle.

(4) The two fixing plates are symmetrically distributed about the center of the limiting ring, so that the center of gravity of the limiting ring is stable.

Drawings

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

FIG. 2 is a partial cross-sectional view of portion A of FIG. 1;

FIG. 3 is a partial cross-sectional view of the portion B of FIG. 1;

FIG. 4 is a schematic view of the connection between the stop collar and the first booster plate;

fig. 5 is a left side view of the first power assist plate.

The reference numbers in the figures illustrate:

1. an insulating column; 2. an insulating umbrella cover; 3. supporting the umbrella cover; 4. an L-shaped ring chute; 5. a first ball bearing; 6. a limiting ring; 7. a first power assist plate; 71. a second power assist plate; 72. an L-shaped annular ring; 8. a fixing plate; 9. a first squeegee; 91. a second squeegee; 10. a limiting block; 101. a circular chute; 11. a T-shaped block; 12. a fixed block; 13. a T-shaped groove; 14. a circular base plate; 15. a second ball bearing; 16. a fixing hole; 17. a through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a composite insulator technology for automatically cleaning ash comprises an insulating column 1 and a fixing block 12 with a T-shaped groove 13, wherein a supporting umbrella sleeve 3, a limiting ring 6 and a plurality of insulating umbrella sleeves 2 are fixedly connected to the side wall of the insulating column 1, each insulating umbrella sleeve 2 comprises a large insulating umbrella sleeve and a small insulating umbrella sleeve, the large insulating umbrella sleeves and the small insulating umbrella sleeves are alternately fixed to the side wall of the insulating column 1 to increase the creepage distance, the supporting umbrella sleeve 3 is arranged in the middle of the insulating column 1, the limiting ring 6 is arranged on the upper side of the supporting umbrella sleeve 3, an L-shaped ring chute 4 is arranged at the upper end of the supporting umbrella sleeve 3, a plurality of first balls 5 are movably connected to the inner wall of the lower end of the L-shaped ring chute 4, a symmetrical first boosting plate 7 is fixedly connected to the side wall of the limiting ring 6, a second boosting plate 71 is sleeved at one end of the first boosting plate 7 far away from the limiting ring 6, an L-shaped ring 72 is fixedly connected to the, the L-shaped annular ring 72 is connected with the L-shaped annular chute 4 in a sliding manner, the side wall of the L-shaped annular ring 72 is fixedly connected with a second scraper 91, the second scraper 91 is connected with the upper wall of the insulating umbrella sleeve 2, the second scraper 91 is convenient for removing sundries from the insulating umbrella sleeve 2, the first ball 5 is positioned at the lower side of the L-shaped annular ring 72, the first ball 5 is connected with the L-shaped annular ring 72 in a sliding manner, the friction force of the L-shaped annular ring 72 is reduced, the side wall of the first boosting plate 7 is fixedly connected with two fixing plates 8, the two fixing plates 8 are symmetrically distributed about the center of the spacing ring 6, in order to stabilize the gravity center of the spacing ring 6, the side wall of each fixing plate 8 is fixedly connected with a plurality of first scrapers 9, the first scrapers 9 are connected with the upper wall of the insulating umbrella sleeve 2, one end of the insulating column 1 is fixedly connected with a limiting block 10, thereby unload wind-force, avoid the insulator to receive great wind-force and remove, the other end fixedly connected with T type piece 11 of insulated column 1, T type piece 11 and T type groove 13 sliding connection, the circular bottom plate 14 of the low side fixedly connected with of T type groove 13, be provided with a plurality of second balls 15 between the outer wall of circular bottom plate 14 and the inner wall of T type groove 13, fixed orifices 16 have all been seted up in the four corners of T type groove 13, lead to line hole 17 has been seted up to the low side of T type groove 13.

When the umbrella cover is used, a cable of a person skilled in the art passes through the through-line hole 17, a screw passes through the fixing hole 16 to fix the fixing block 12 on the cable, then the limiting block 10 is fixed on a building through the circular sliding groove 101, then the first scraper 9 is adjusted to enable the first scraper 9 to be tightly attached to the upper end of the insulating umbrella cover 2, meanwhile, the second scraper 91 is tightly attached to the upper end of the supporting umbrella cover 3, when wind power of more than 5 levels is met, the wind power pushes the second power assisting plate 71 and the first power assisting plate 7 to rotate, the first power assisting plate 7 drives the symmetrical fixing plates 8 to rotate, the symmetrical fixing plates 8 keep the gravity center of the limiting ring 6 stable, the fixing plates 8 drive the first scraper 9 to clear dust or other sundries on the insulating umbrella cover 2, meanwhile, the first power assisting plate 7 drives the L-shaped ring 72 to rotate, the L-shaped ring 72 drives the second scraper 91 to clear sundries at the end of the supporting umbrella cover 3, if wind power is large, the side can drive the insulating column 1 to rotate together, meanwhile, the T-shaped block 11 at the lower end of the insulating column 1 rotates in the T-shaped groove 13, the second ball 15 is connected with the T-shaped block 11 in a sliding mode, friction force of the T-shaped block 11 is reduced through the second ball 15, and abrasion of the T-shaped block 11 is prevented. Meanwhile, the influence of large wind power on the insulator is reduced, the insulator is prevented from shifting, the cleaning of the brilliant seeds can be realized by means of natural wind power, resources are saved, and the composite insulator is prevented from being shifted due to the large wind power.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an automatic composite insulator technique of deashing, includes insulator spindle (1) and fixed block (12) that have T type groove (13), its characterized in that: the side wall of the insulating column (1) is fixedly connected with a supporting umbrella sleeve (3), a limiting ring (6) and a plurality of insulating umbrella sleeves (2), the supporting umbrella sleeve (3) is arranged in the middle of the insulating column (1), the limiting ring (6) is positioned on the upper side of the supporting umbrella sleeve (3), an L-shaped ring chute (4) is formed in the upper end of the supporting umbrella sleeve (3), a plurality of first balls (5) are movably connected to the inner wall of the lower end of the L-shaped ring chute (4), symmetrical first power assisting plates (7) are fixedly connected to the side wall of the limiting ring (6), one ends, far away from the limiting ring (6), of the first power assisting plates (7) are respectively sleeved with a second power assisting plate (71), an L-shaped ring (72) is fixedly connected to the lower end of the first power assisting plates (7), the L-shaped ring (72) is slidably connected with the L-shaped ring chute (4), and two fixing plates (8) are fixedly connected to the side wall of the first power assisting plates (7), the utility model discloses a umbrella cover, including insulating chute (2), lateral wall fixedly connected with a plurality of first scraper blades (9) of fixed plate (8), first scraper blade (9) link up with the upper wall of insulating chute boot (2), the one end fixedly connected with stopper (10) of insulating column (1), the other end fixedly connected with T type piece (11) of insulating column (1), T type piece (11) and T type groove (13) sliding connection, the circular bottom plate (14) of the low side fixedly connected with of T type groove (13), be provided with a plurality of second balls (15) between the outer wall of circular bottom plate (14) and the inner wall of T type groove (13), fixed orifices (16) have all been seted up in the four corners of T type groove (13), lead to line hole (17) have been seted up to the low side of T type groove (13).

2. The automatic ash removal composite insulator technology according to claim 1, characterized in that: and one end of the limiting block (10) far away from the insulating column (1) is provided with a circular sliding groove (101).

3. The automatic ash removal composite insulator technology according to claim 1, characterized in that: the insulating umbrella covers (2) comprise large insulating umbrella covers and small insulating umbrella covers, and the large insulating umbrella covers and the small insulating umbrella covers are alternately fixed on the side walls of the insulating columns (1).

4. The automatic ash removal composite insulator technology according to claim 1, characterized in that: and a second scraper (91) is fixedly connected to the side wall of the L-shaped annular ring (72), and the second scraper (91) is connected with the upper wall of the insulating umbrella cover (2).

5. The automatic ash removal composite insulator technology according to claim 1, characterized in that: the first ball (5) is arranged on the lower side of the L-shaped annular ring (72), and the first ball (5) is connected with the L-shaped annular ring (72) in a sliding mode.

6. The automatic ash removal composite insulator technology according to claim 1, characterized in that: the two fixing plates (8) are symmetrically distributed around the center of the limiting ring (6).