CN216388913U

CN216388913U - High-strength stain-resistant anti-icing flashover glass insulator

Info

Publication number: CN216388913U
Application number: CN202122638703.5U
Authority: CN
Inventors: 陈利民; 梁旖旎; 刘长虹; 刘继辉; 李海萍
Original assignee: Jiangxi Quanxin Electric Co ltd
Current assignee: Jiangxi Quanxin Electric Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-26
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of power equipment, and discloses a high-strength stain-resistant anti-icing flashover glass insulator, which solves the problem of poor stain-resistant effect of glass pieces and comprises an iron cap, wherein a locking pin is arranged at the top end of the iron cap, a glass assembly is arranged at the bottom end of the iron cap, an oil felt gasket is arranged at the bottom end of the glass assembly, an adhesive is filled at the outer side of the oil felt gasket, the glass assembly comprises an outer edge plate arranged at the bottom end of the iron cap, a middle umbrella edge is arranged at the bottom end of the outer edge plate, an inner umbrella edge is arranged at the bottom end of the outer edge plate, and a cleaning mechanism is arranged at the outer side of the middle umbrella edge; in the working process, the inclined groove is formed in the scraper, so that when the fan plate is driven to integrally rotate under the action of force, the top end of the scraper is attached to the top end of the inner part of the outer edge plate, so that impurities at a deeper position in the outer edge plate are scraped off when the scraper rotates, and the antifouling performance of the insulator is improved.

Description

High-strength stain-resistant anti-icing flashover glass insulator

Technical Field

The utility model belongs to the technical field of ionization equipment, and particularly relates to a high-strength stain-resistant anti-icing flashover glass insulator.

Background

In an electric power system, disc-shaped suspension glass insulators are used for glass insulators and fixed leads in overhead power transmission and distribution lines and are generally assembled into glass insulator strings for lines with different voltage grades, and the performance of the glass insulator strings influences the operation safety of the whole line.

Because the bottom of glass spare is installed the umbrella arris, and umbrella arris length is longer to make glass spare inside darker, impurity wherein is difficult for the clearance.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the high-strength stain-resistant anti-icing flashover glass insulator, which effectively solves the problem of poor stain-resistant effect of glass pieces.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a resistant anti-icing sudden strain of a muscle glass insulator of high strength, includes the iron hat, the fitting pin is installed on the top of iron hat, and glass unit is installed to the bottom of iron hat, and the felt gasket is installed to glass unit's bottom, and the steel foot is installed to the bottom of felt gasket, and it has the glue to fill between steel foot and the glass unit.

Preferably, the glass assembly comprises an outer edge plate installed at the bottom end of the iron cap, a middle umbrella rib is installed at the bottom end of the outer edge plate, an inner umbrella rib is installed at the bottom end of the outer edge plate, and a cleaning mechanism is installed on the outer side of the middle umbrella rib.

Preferably, the outer edge plate is composed of a top glass body and outer umbrella edges at the bottom end, the outer side of the glass body inclines downwards, the inclination angle is 0-3 degrees, the number of the umbrella edges is three, the height of the outer umbrella edge is larger than that of the inner umbrella edge, the height of the inner umbrella edge is larger than that of the middle umbrella edge, the thicknesses of the three umbrella edges are the same, the outer umbrella edge inclines towards the outer side, the inclination angle is 0-5 degrees, the middle umbrella edge is vertically arranged, the inner umbrella edge inclines towards the inner side, and the inclination angle is 0-5 degrees.

Preferably, clearance mechanism has outer change ring including seting up the outer draw-in groove in the middle part umbrella arris outside, the internally mounted of outer draw-in groove, and the curb plate is installed to angle such as one side of outer change ring, and the bull stick is installed to the bottom of curb plate, and the curb plate is installed to the bilateral symmetry of bull stick, and interior change ring is installed to one side of curb plate, and interior change ring joint is inside interior draw-in groove, and wherein interior draw-in groove sets up the inboard in middle part umbrella arris, and the scraper blade is all installed to one side of curb plate.

Preferably, the rotating rod is rotatably connected with the side plate, the top end of the rotating rod is in contact with the bottom end of the middle umbrella rib, and the outer side of the rotating rod is rough.

Preferably, one side of one of the scrapers is provided with a connecting rod, the bottom end of the connecting rod is provided with a fan plate, and two sides of the scraper are provided with inclined grooves.

Preferably, the top end of the fan plate is provided with an arc groove, the arc groove is matched with the bottom end of the outer edge plate, and the fan plate is obliquely arranged.

Compared with the prior art, the utility model has the beneficial effects that:

1) during work, the scraper is provided with the chute, when the fan plate is driven to integrally rotate under the action of force, the top end of the scraper is attached to the top end of the inner part of the outer edge plate, so that impurities at a deeper position in the outer edge plate are scraped off when the scraper rotates, and the antifouling performance of the insulator is improved;

2) the utility model discloses a solar energy collector, including the arris board, the arris board is fixed on the top of the board, in operation, through the bull stick and the laminating of middle part umbrella arris bottom that set up, the arc groove with the laminating of outer arris board bottom is seted up on the top of fan board simultaneously for when rainy day, will gather and scrape down at the drop of water of outer arris board bottom and middle part umbrella arris bottom, thereby reduce the water yield on outer arris board surface, thereby improve the protection to the insulator.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the outer prism sheet according to the present invention;

FIG. 3 is a schematic view of the structure of the glass assembly of the present invention;

FIG. 4 is a schematic view of a cleaning assembly according to the present invention;

fig. 5 is a schematic view of the scraper structure of the present invention.

In the figure: 1. an iron cap; 2. a glass component; 201. an outer edge plate; 202. a middle umbrella edge; 203. an inner umbrella edge; 3. a steel foot; 4. a locking pin; 5. a felt pad; 6. a binder; 7. a cleaning mechanism; 701. an outer clamping groove; 702. an inner clamping groove; 703. an outer swivel; 704. an inner swivel; 705. a side plate; 706. a squeegee; 707. A rotating rod; 708. and (5) a fan plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the present invention includes an iron cap 1, a locking pin 4 is installed at the top end of the iron cap 1, a glass assembly 2 is installed at the bottom end of the iron cap 1, an oil felt gasket 5 is installed at the bottom end of the glass assembly 2, a steel foot 3 is installed at the bottom end of the oil felt gasket 5, glue 6 is filled between the steel foot 3 and the glass assembly 2, the glass assembly 2 includes an outer edge plate 201 installed at the bottom end of the iron cap 1, a middle umbrella rib 202 is installed at the bottom end of the outer edge plate 201, an inner umbrella rib 203 is installed at the bottom end of the outer edge plate 201, a cleaning mechanism 7 is installed at the outer side of the middle umbrella rib 202, the outer edge plate 201 is composed of a top glass body and an outer umbrella rib at the bottom end, the outer side of the glass body is inclined downwards, the inclination angle is 0 to 3 degrees, the umbrella ribs are provided with three, wherein the height of the outer umbrella rib is greater than the height of the inner umbrella rib 203, the height of the umbrella rib 203 is greater than the middle umbrella rib 202, the three ribs have the same thickness, the outer rib inclines towards the outer side, the inclination angle is 0-5 degrees, the middle rib 202 is vertically arranged, the inner rib 203 inclines towards the inner side, and the inclination angle is 0-5 degrees; in this embodiment, after the glass insulator is subjected to 1500 ten thousand times of vibration fatigue and 200 ten thousand times of high-frequency mechanical vibration tests, the electromechanical strength of the glass insulator is basically unchanged, and the electromechanical performance attenuation phenomenon does not occur.

In the second embodiment, on the basis of the first embodiment, the cleaning mechanism 7 includes an outer slot 701 disposed outside the middle rib 202, an outer rotating ring 703 is disposed inside the outer slot 701, a side plate 705 is disposed on one side of the outer rotating ring 703 at an equal angle, a rotating rod 707 is disposed at the bottom end of the side plate 705, side plates 705 are symmetrically disposed on two sides of the rotating rod 707, an inner rotating ring 704 is disposed on one side of the side plate 705, and the inner rotating ring 704 is clamped inside the inner slot 702, wherein the inner slot 702 is disposed inside the middle rib 202, a scraper 706 is disposed on one side of the side plate 705, the rotating rod 707 is rotatably connected to the side plate 705, the top end of the rotating rod 707 is in contact with the bottom end of the middle rib 202, the outer side of the rotating rod 707 is rough, and during the rotation of the side plate, the side plate 705 is fixedly connected to the scraper 706, so that the side plate 705 drives the scraper 706 to rotate, the two sides of the scraper 706 are inclined, and the top end of the scraper 706 is tightly attached to the top end of the outer rib 201, when the scraper 706 rotates, impurities at a deep position inside the outer edge plate 201 are scraped off for decontamination.

In the third embodiment, on the basis of the second embodiment, a connecting rod is installed at one side of one of the scrapers 706, a fan plate 708 is installed at the bottom end of the connecting rod, inclined slots are formed at two sides of the scraper 706, an arc slot is formed at the top end of the fan plate 708, the arc slot is matched with the bottom end of the outer edge plate 201, the fan plate 708 is obliquely arranged, when raining, rainwater falls on the outer edge plate 201 and the outer edge plate 201 has strong hydrophilicity, so that the rainwater is gathered into water drops at the bottom end of the outer edge plate 201 along the outer wall of the outer edge plate 201, at the same time, the fan plate 708 is obliquely arranged, so that the rainwater drops on the fan plate 708, external wind acts on the surface of the fan plate 708, thereby pushing the fan plate 708 to move along the outer edge plate 201, and during moving, because the fan plate 708 is fixedly connected with the side plate 705, the side plate 705 is fixedly connected with the outer swivel 703, the outer swivel 703 is rotatably clamped with the outer clamping slot 701, so that after the fan plate 708 is acted by force, the outer rotating ring 703 is driven to rotate inside the outer clamping groove 701, and the top end of the fan plate 708 is provided with an arc groove, so that water drops gathered at the bottom end of the outer edge plate 201 are scraped off by the arc groove in the rotating process.

The working principle is as follows: during operation, firstly, in a rainy day, rainwater falls on the outer edge plate 201 and the outer edge plate 201 has strong hydrophilicity, so that the rainwater is gathered into water drops at the bottom end of the outer edge plate 201 along the outer wall of the outer edge plate 201, at the same time, the fan plate 708 is obliquely arranged, so that the rainwater falls on the fan plate 708, external wind acts on the surface of the fan plate 708, the fan plate 708 is pushed to move along the outer edge plate 201, meanwhile, in the moving process, the fan plate 708 is fixedly connected with the side plate 705, the side plate 705 is fixedly connected with the outer rotating ring 703, the outer rotating ring 703 is rotatably clamped with the outer clamping groove 701, so that after the fan plate 708 is acted by force, the outer rotating ring 703 is driven to rotate inside the outer clamping groove 701, the top end of the fan plate 708 is provided with an arc groove, and the arc groove scrapes the water drops gathered at the bottom end of the outer edge plate 201 in the rotating process;

and in the rotation process of the side plate 705, because the side plate 705 is fixedly connected with the scraper 706, the side plate 705 drives the scraper 706 to rotate, the two sides of the scraper 706 are obliquely arranged, meanwhile, the top end of the scraper 706 is tightly attached to the top end of the inner part of the outer edge plate 201, and the scraper 706 scrapes off impurities at the deeper position of the inner part of the outer edge plate 201 to remove dirt when rotating.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resistant anti-icing glass insulator that dodges of high strength, includes iron cap (1), its characterized in that: the locking pin (4) is installed on the top of iron cap (1), glass subassembly (2) is installed to the bottom of iron cap (1), and oil felt gasket (5) are installed to the bottom of glass subassembly (2), and steel foot (3) are installed to the bottom of oil felt gasket (5), are filled with glue (6) between steel foot (3) and glass subassembly (2).

2. The high strength anti-fouling anti-icing flashover glass insulator according to claim 1, wherein: glass subassembly (2) are including installing in outer arris board (201) of iron hat (1) bottom, and middle part umbrella stick (202) are installed to the bottom of outer arris board (201), and inboard umbrella stick (203) are installed to the bottom of outer arris board (201), and clearance mechanism (7) are installed in the outside of middle part umbrella stick (202).

3. The high strength anti-fouling anti-icing flashover glass insulator according to claim 2, wherein: the outer edge plate (201) is composed of a top glass body and outer side umbrella ribs at the bottom end, the outer side of the glass body inclines downwards, the inclination angle is 0-3 degrees, the number of the umbrella ribs is three, the height of the outer side umbrella rib is larger than that of the inner side umbrella rib (203), the height of the inner side umbrella rib (203) is larger than that of the middle umbrella rib (202), the thicknesses of the three umbrella ribs are the same, the outer side umbrella rib inclines towards the outer side, the inclination angle is 0-5 degrees, the middle umbrella rib (202) is vertically arranged, the inner side umbrella rib (203) inclines towards the inner side, and the inclination angle is 0-5 degrees.

4. The high strength anti-fouling anti-icing flashover glass insulator according to claim 2, wherein: clearance mechanism (7) are including offering outer draw-in groove (701) in middle part umbrella arris (202) outside, the internally mounted of outer draw-in groove (701) has outer change (703), curb plate (705) are installed to angle such as one side of outer change (703), bull stick (707) are installed to the bottom of curb plate (705), curb plate (705) are installed to the bilateral symmetry of bull stick (707), interior change (704) are installed to one side of curb plate (705), interior change (704) joint is inside interior draw-in groove (702), wherein interior draw-in groove (702) are offered in the inboard of middle part umbrella arris (202), scraper blade (706) are all installed to one side of curb plate (705).

5. The high strength anti-fouling anti-icing flashover glass insulator according to claim 4, wherein: the rotating rod (707) is rotatably connected with the side plate (705), the top end of the rotating rod (707) is in contact with the bottom end of the middle umbrella rib (202), and the outer side of the rotating rod (707) is rough.

6. The high strength anti-fouling anti-icing flashover glass insulator according to claim 5, wherein: one side of one of the scrapers (706) is provided with a connecting rod, the bottom end of the connecting rod is provided with a fan plate (708), and two sides of the scrapers (706) are provided with inclined grooves.

7. The high strength anti-fouling anti-icing flashover glass insulator according to claim 6, wherein: the top end of the fan plate (708) is provided with an arc groove, the arc groove is matched with the bottom end of the outer edge plate (201), and the fan plate (708) is obliquely arranged.