CN218482022U

CN218482022U - Antifouling type dish shape suspension porcelain insulator

Info

Publication number: CN218482022U
Application number: CN202222803053.XU
Authority: CN
Inventors: 周明; 肖华
Original assignee: Pingxiang Mingxin Electric Porcelain Complete Set Co ltd
Current assignee: Pingxiang Mingxin Electric Porcelain Complete Set Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-14
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a disk suspension porcelain insulator technical field just discloses an antifouling type disk suspension porcelain insulator, include: porcelain insulator main part, antifouling device, the setting is in the top of porcelain insulator main part, can reduce the regional dust of porcelain insulator main part and adhere to through setting up first dirt ring and second dirt ring in the antifouling device, the structure that the third dirt ring partly surrounds can more effectual separation dust adhere to, and the structure that partly surrounds can more effectually avoid being soaked by the rainwater by parcel region when rainy, thereby avoid taking place the pollution flashover, through setting up fixing device, pass the fixed through hole ring with the wire, through rotatory knob, the rotatory reciprocating of sliding sleeve drive threaded rod, promote the second inclined plane ejector pad and reciprocate and promote first inclined plane ejector pad, make first inclined plane ejector pad slide at second inclined plane ejector pad, promote the fixed block and expose, thereby convenient fixed.

Description

Antifouling type dish shape suspension porcelain insulator

Technical Field

The utility model relates to a disk suspension porcelain insulator technical field specifically is an antifouling type disk suspension porcelain insulator.

Background

Suspension insulators are generally made of insulating parts (such as porcelain and glass) and metal accessories (such as steel legs, iron caps, flanges, etc.) by gluing or mechanically fastening with an adhesive. Insulators are widely used in power systems, generally belong to external insulation, and operate under atmospheric conditions. The buses of overhead transmission lines, power plants and substations and the external live conductors of various electrical equipment are supported by insulators and insulated from the earth (or ground) or other conductors having a potential difference, as disclosed in the publication: CN215417700U has the following disadvantages:

the soluble substances of the pollutants attached to the surface of the conventional suspension porcelain insulator are gradually dissolved in water under a humid condition, and a conductive film is formed on the insulating surface, so that the insulating level of the insulator is greatly reduced, and the pollutants are subjected to a strong discharge phenomenon under the action of an electric field.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an antifouling type disk suspension porcelain insulator.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: an antifouling disk-shaped suspension porcelain insulator comprising:

a porcelain insulator body;

the antifouling device is arranged above the porcelain insulator main body;

the antifouling device comprises:

the first dustproof ring is fixedly connected to the top of the porcelain insulator main body;

the second dustproof ring is fixedly connected to the top of the porcelain insulator main body;

and the third dust prevention ring is fixedly connected to the surface of the circumference of the porcelain insulator main body.

In the embodiment of the present invention, the present invention further includes:

the fixing device is arranged inside the porcelain insulator main body;

the fixing device includes:

the fixed through hole ring is arranged at the position of the center of the porcelain insulator main body;

the fixing grooves are formed in the inner walls of the two sides of the fixing through hole circular ring;

the top and the bottom of the fixing block are connected with the top and the bottom of the fixing groove in a sliding manner;

the first inclined plane push block is fixedly arranged on one side, close to the inner wall of the fixing groove, of the fixing block;

the second inclined plane push block is connected with the bottom of the first inclined plane push block in a sliding mode through a dovetail groove;

and the threaded rod is connected inside the fixed through hole ring in a threaded manner, and one end of the threaded rod is rotatably connected with the bottom of the second inclined plane push block through a bearing.

the sliding sleeve is movably sleeved on the outer wall of one end of the threaded rod, which is far away from the second inclined plane push block, and extends to the outside of the fixed through hole ring;

and the knob is fixedly connected with one end of the sliding sleeve extending to the outer part of the fixing through hole circular ring.

The embodiment of the utility model provides an in, third dirt ring is half encirclement form and extends to porcelain insulator main part centre of a circle level, and the distance length to the centre of a circle is shorter than the distance length of second dirt ring to the centre of a circle, makes the second dirt ring be difficult to the attached dust to the surface of this section distance at porcelain insulator main part edge.

The embodiment of the utility model provides an in, first inclined plane ejector pad is unanimous with second inclined plane ejector pad sliding contact's inclined plane inclination, reduces frictional force, the removal of being more convenient for.

The embodiment of the utility model provides an in, the threaded rod does not have the screw thread with the outer wall one section of sliding sleeve inner wall contact to set up the outer wall sliding connection of the fixed slider of spout and sliding sleeve inner wall, can carry on spacingly keeping the sliding sleeve gliding from top to bottom in, it is rotatory to drive the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an antifouling type disk suspension porcelain insulator possesses following beneficial effect:

1. this antifouling type dish shape suspension porcelain insulator sets up first dust ring and second dust ring and can reduce the regional dust of porcelain insulator main part and adhere to through setting up antifouling device, and the structure that the third dust ring partly surrounds can more effectual separation dust adhere to, and the structure that partly surrounds can more effectually avoid being soaked by the rainwater by parcel region when raining to avoid taking place the pollution flashover.

2. This antifouling type dish shape suspension porcelain insulator through setting up fixing device, passes the fixed orifices ring with the wire, through rotatory knob, because threaded rod threaded connection drives the threaded rod rotation through the slip cap and reciprocates inside the fixed orifices ring, promotes the second inclined plane ejector pad and reciprocates and promote first inclined plane ejector pad, carries on spacingly through fixed block and fixed slot connection relation for first inclined plane ejector pad slides at second inclined plane ejector pad, promotes the fixed block and exposes, thereby conveniently fixes.

Drawings

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

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the present invention a.

In the figure: 1. a porcelain insulator body; 2. an antifouling device; 3. a fixing device; 201. a first dust ring; 202. a second dust ring; 203. a third dust prevention ring; 301. fixing a through hole ring; 302. a fixing groove; 303. a fixed block; 304. a first inclined plane push block; 305. a second bevel push block; 306. a threaded rod; 307. a sliding sleeve; 308. a knob.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of 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.

Example 1

As shown in fig. 1-3, the utility model provides an antifouling type disk suspension porcelain insulator, include: a porcelain insulator body 1; the antifouling device 2 is arranged above the porcelain insulator main body 1; the antifouling device 2 comprises: the first dustproof ring 201 is fixedly connected to the top of the porcelain insulator main body 1; the second dustproof ring 202 is fixedly connected to the top of the porcelain insulator main body 1; the third dust ring 203 is fixedly connected to the circumferential surface of the porcelain insulator main body 1, the third dust ring 203 extends horizontally towards the center of the porcelain insulator main body 1 in a semi-surrounding manner, and the distance from the third dust ring 203 to the center of the porcelain insulator main body is shorter than the distance from the second dust ring 202 to the center of the porcelain insulator main body, so that dust is not easy to attach to the surface of the second dust ring 202 to the distance from the second dust ring 202 to the edge of the porcelain insulator main body 1.

In this embodiment, set up first dust ring 201 and second dust ring 202 through setting up antifouling device 2 and can reduce the regional dust of porcelain insulator main part 1 part and adhere to, the half structure that surrounds of third dust ring 203 can more effective separation dust adhere to, and the structure that partly surrounds can more effectively avoid being soaked by the rainwater by parcel region when raining to avoid taking place the pollution flashover.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the fixing device 3 is arranged inside the porcelain insulator body 1; the fixing device 3 includes: a fixed through hole ring 301 arranged at the position of the center of the porcelain insulator body 1; fixing grooves 302 formed in the inner walls of the two sides of the fixing through hole ring 301; a fixing block 303, the top and bottom of which are slidably connected with the top and bottom of the fixing groove 302; the first inclined plane pushing block 304 is fixedly arranged on one side, close to the inner wall of the fixing groove 302, of the fixing block 303; the second inclined plane push block 305 is connected with the bottom of the first inclined plane push block 304 in a sliding manner through a dovetail groove; the inclined plane slopes of the first inclined plane push block 304 and the second inclined plane push block 305 in sliding contact are consistent, friction is reduced, and the first inclined plane push block is more convenient to move; threaded rod 306 does not have the screw thread with the outer wall section of sliding sleeve 307 inner wall contact to set up the outer wall sliding connection of the fixed slider of spout and sliding sleeve 307 inner wall, can carry out the spacing and keep sliding sleeve 307 can be gliding from top to bottom in, drive threaded rod 306 rotatory, knob 308, fixed connection is in the one end that sliding sleeve 307 extended to the outside of fixed through-hole ring 301.

In this embodiment, through setting up fixing device 3, pass fixed through hole ring 301 with the wire, through rotatory knob 308, because threaded rod 306 threaded connection is inside fixed through hole ring 301, drive threaded rod 306 rotation through slip cap 307 and reciprocate, promote second inclined plane ejector pad 305 and reciprocate and promote first inclined plane ejector pad 304, it is spacing through fixed block 303 and fixed slot 302 connected relation, make first inclined plane ejector pad 304 slide at second inclined plane ejector pad 305, promote fixed block 303 and expose, thereby it is convenient fixed.

The working principle of the antifouling disk-shaped suspension porcelain insulator is described in detail below.

As shown in fig. 1-3, the dust adhesion in the area of the porcelain insulator main body 1 can be reduced by the first dust ring 201 and the second dust ring 202 during use, the semi-surrounded structure of the third dust ring 203 can effectively prevent dust adhesion, and the semi-surrounded structure can effectively prevent the wrapped area from being wetted by rainwater during raining, thereby preventing pollution flashover, the wire is passed through the fixing hole ring 301 during installation, through the rotary knob 308, because the threaded rod 306 is in threaded connection inside the fixing hole ring 301, the threaded rod 306 is driven to rotate and move up and down by the sliding sleeve 307, the second inclined plane push block 305 is pushed to move up and down to push the first inclined plane push block 304, the connection relationship between the fixing block 303 and the fixing groove 302 is limited, so that the first inclined plane push block 304 slides on the second inclined plane push block 305, the fixing block 303 is pushed to expose, thereby facilitating fixing.

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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an antifouling type dish suspension porcelain insulator which characterized in that includes:

a porcelain insulator body (1);

the antifouling device (2) is arranged above the porcelain insulator main body (1);

the antifouling device (2) comprises:

the first dustproof ring (201) is fixedly connected to the top of the porcelain insulator main body (1);

the second dustproof ring (202) is fixedly connected to the top of the porcelain insulator main body (1);

and the third dust prevention ring (203) is fixedly connected to the circumferential surface of the porcelain insulator main body (1).

2. The disc-shaped suspension insulator of the antifouling type as claimed in claim 1, further comprising:

the fixing device (3) is arranged inside the porcelain insulator main body (1);

the fixing device (3) comprises:

the fixed through hole ring (301) is arranged at the position of the circle center of the porcelain insulator main body (1);

the fixing grooves (302) are formed in the inner walls of the two sides of the fixing through hole circular ring (301);

the top and the bottom of the fixing block (303) are connected with the top and the bottom of the fixing groove (302) in a sliding manner;

the first inclined plane pushing block (304) is fixedly arranged on one side, close to the inner wall of the fixing groove (302), of the fixing block (303);

the second inclined plane push block (305) is connected with the bottom of the first inclined plane push block (304) in a sliding mode through a dovetail groove;

and the threaded rod (306) is in threaded connection with the inside of the fixing through hole circular ring (301), and one end of the threaded rod is rotatably connected with the bottom of the second inclined plane push block (305) through a bearing.

3. The disc-shaped suspension insulator of the antifouling type as claimed in claim 2, further comprising:

the sliding sleeve (307) is movably sleeved on the outer wall of one end, away from the second inclined plane push block (305), of the threaded rod (306) and extends to the outside of the fixed through hole circular ring (301);

and the knob (308) is fixedly connected to one end of the sliding sleeve (307) extending to the outside of the fixing through hole circular ring (301).

4. The anti-fouling disc-shaped suspension porcelain insulator according to claim 1, wherein: the third dust ring (203) is in a semi-surrounding shape and horizontally extends towards the circle center of the porcelain insulator main body (1), and the distance length from the third dust ring to the circle center is shorter than the distance length from the second dust ring (202) to the circle center.

5. The anti-fouling disc-shaped suspension porcelain insulator according to claim 2, wherein: the slope of the sliding contact of the first slope pushing block (304) and the second slope pushing block (305) is consistent.

6. The anti-fouling disc-shaped suspension porcelain insulator according to claim 2, wherein: the section of the outer wall of the threaded rod (306) in contact with the inner wall of the sliding sleeve (307) is not provided with threads, and the threaded rod is provided with a sliding groove which is in sliding connection with the outer wall of a sliding block fixed on the inner wall of the sliding sleeve (307).