CN217061616U

CN217061616U - Self-cleaning type high strength composite insulator

Info

Publication number: CN217061616U
Application number: CN202220674389.8U
Authority: CN
Inventors: 厉凤理
Original assignee: Zhejiang Ruili Electric Co ltd
Current assignee: Zhejiang Ruili Electric Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-26
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a self-cleaning type high strength composite insulator, including the upper end interface, the upper end interface includes end block on the rubber, wiring groove, kicking block groove, rubber elasticity valve, fastening screw, seal groove, fastening screw, seal gasket and capping, the upper end interface bottom side is connected with inside circular telegram structure, inside circular telegram structure includes circular telegram axle, upper end electricity piece, connects under electric kicking block, the rubber end block and connects the electric lower extreme, inside circular telegram structure fixed mounting is inside the insulator main part, the insulator main part includes ceramic core, interior axle mounting groove, reinforces box hat, interchangeable overcoat and super-hydrops coating, the wiring groove has been seted up to rubber upper end block inside, the kicking block groove has been seted up to the wiring groove bottom. A self-cleaning type high strength composite insulator, possess superstrong automatically cleaning ability, the durability strengthens to some extent with anti striking ability, the junction leakproofness is stronger.

Description

Self-cleaning type high strength composite insulator

Technical Field

The utility model relates to an insulator field, in particular to self-cleaning type high strength composite insulator.

Background

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

patent numbers: the self-cleaning high-strength composite insulator disclosed in CN210667933U utilizes a wind energy converter to drive a rotating frame to rotate, so that the umbrella skirt can be cleaned by self, the volume of the whole structure is increased, the manufacturing cost is improved, the installation mode is changed, the conversion rate of wind energy is changed, and the stability is not high enough.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a self-cleaning high-strength composite insulator, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a self-cleaning type high strength composite insulator, includes the upper end interface, the upper end interface includes end block, wiring groove, top block groove, rubber elasticity valve, fastening screw, seal groove, fastening screw, seal gasket and capping cap on the rubber, the upper end interface bottom side is connected with inside circular telegram structure, inside circular telegram structure includes circular telegram axle, upper end electricity piece, connects end block under electricity kicking block, the rubber and connects the electric lower extreme, inside circular telegram structure fixed mounting is inside the insulator main part, the insulator main part includes ceramic core, interior axle mounting groove, strengthens steel casing, interchangeable overcoat and super smooth water coating.

Preferably, a wiring groove is formed in the inner portion of the rubber upper end block, a top block groove is formed in the bottom of the wiring groove, a rubber elastic valve is fixedly mounted at the groove opening of the wiring groove, and a fastening screw hole is formed in the upper side of the wiring groove.

Preferably, the sealing groove has been seted up to fastening screw upside opening part, fastening screw department installs fastening screw, fastening screw side surface cover is equipped with seal gasket, rubber top end piece surface cover is equipped with the top sealing cap.

Preferably, an upper end electric block is fixedly welded to the upper end of the electrifying shaft, an electrifying jacking block is fixedly welded to the surface of the upper side of the upper end electric block, a rubber lower end block is arranged on the side surface of the lower end of the electrifying shaft, and an electrifying lower end is fixedly arranged at the lower end of the electrifying shaft.

Preferably, an inner shaft installation groove is formed in the ceramic core, a reinforced steel shell is installed on the side surface of the ceramic core, a replaceable outer sleeve is sleeved on the side surface of the reinforced steel shell, and a super-smooth coating is coated on the side surface of the replaceable outer sleeve.

Preferably, the rubber upper end block is fixedly welded on the upper end surface of the replaceable outer sleeve, and the electrifying shaft, the upper end electric block and the electrifying jacking block are fixedly arranged in the inner shaft mounting groove.

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

in the utility model, the replaceable outer sleeve with the upper end interface is sleeved on the outer side surface of the insulator main body, the electric connection top block is inserted into the wiring groove through the top block groove, after the sleeve is arranged, the electric connection lower end is arranged at the position to be arranged, one end of the connecting line is spread out to be inserted into the wiring groove, the side surface of the connecting line is tightly wrapped by the rubber elastic valve, the notch of the wiring groove is sealed, the fastening screw is screwed into the fastening screw hole, the lower end of the fastening screw is matched with the top block groove to clamp the connecting line, the sealing gasket is pressed into the sealing groove to seal the edge of the screw hole, after the connection is finished, the top sealing cap is covered, the fastening screw nut is sealed to completely seal the upper end, the strong waterproof performance is provided, the original weak ceramic core strength is strengthened by the strengthening steel shell, the durability and the anti-striking capability are improved, and meanwhile, the novel material ultra-smooth water coating layer coated on the side surface of the replaceable outer sleeve is coated, the dirt and rain water adhered on the surface can naturally slide off under the action of gravity, and the self-cleaning device has super-strong self-cleaning capability.

Drawings

Fig. 1 is a schematic view of the overall structure of a self-cleaning high-strength composite insulator of the present invention;

fig. 2 is a schematic view of an upper port of the self-cleaning high-strength composite insulator of the present invention;

fig. 3 is a schematic view of an internal power-on structure of the self-cleaning high-strength composite insulator of the present invention;

fig. 4 is the utility model relates to a self-cleaning type high strength composite insulator's insulator main part schematic diagram.

In the figure: 1. an upper end interface; 101. a rubber upper end block; 102. a wiring slot; 103. a top block groove; 104. a rubber elastic valve; 105. fastening screw holes; 106. a sealing groove; 107. a fastening screw; 108. a sealing gasket; 109. sealing the top cap; 2. an internal energizing structure; 201. a power-on shaft; 202. an upper end electric block; 203. connecting a power top block; 204. a rubber lower end block; 205. connecting the lower end with electricity; 3. an insulator main body; 301. a ceramic core; 302. an inner shaft mounting groove; 303. reinforcing the steel shell; 304. the outer sleeve can be replaced; 305. and (4) ultra-smooth water coating.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a self-cleaning high-strength composite insulator comprises an upper port 1, wherein the upper port 1 comprises a rubber upper end block 101, a wiring groove 102, a top block groove 103, a rubber elastic valve 104, a fastening screw hole 105, a sealing groove 106, a fastening screw 107, a sealing gasket 108 and a top sealing cap 109, an internal electrifying structure 2 is connected to the bottom side of the upper port 1, the internal electrifying structure 2 comprises an electrifying shaft 201, an upper end electric block 202, an electrifying top block 203, a rubber lower end block 204 and an electrifying lower end 205, the internal electrifying structure 2 is fixedly installed inside an insulator main body 3, and the insulator main body 3 comprises a ceramic core 301, an inner shaft installation groove 302, a reinforced steel shell 303, an exchangeable outer sleeve 304 and a super-slip water coating 305;

a wiring groove 102 is formed in the rubber upper end block 101, a top block groove 103 is formed in the bottom of the wiring groove 102, a rubber elastic valve 104 is fixedly mounted at the notch of the wiring groove 102, and a fastening screw hole 105 is formed in the upper side of the wiring groove 102; a sealing groove 106 is arranged at the upper opening of the fastening screw hole 105, a fastening screw 107 is arranged at the fastening screw hole 105, a sealing gasket 108 is sleeved on the side surface of the fastening screw 107, a top sealing cap 109 is sleeved on the surface of the rubber upper end block 101, an interchangeable outer sleeve 304 provided with an upper end interface 1 is sleeved on the outer side surface of the insulator main body 3, the electricity connection top block 203 extends into the wiring groove 102 through the top block groove 103, after the sleeving is finished, the electricity connection lower end 205 is arranged at a position to be installed, one end of a line to be connected is opened, the rubber elastic valve 104 is inserted into the wiring groove 102, the side surface of the line to be connected is tightly wrapped by the rubber elastic valve 104, the notch of the wiring groove 102 is sealed, the fastening screw 107 is screwed into the fastening screw hole 105, the lower end of the fastening screw 107 is matched with the top block groove 103 to clamp the line to be connected, the sealing gasket 108 is pressed into the sealing groove 106 to seal the edge of the screw hole, and the top sealing cap 109 is covered after the connection is finished, the fastening screw 107 is sealed to completely seal the upper end, so that strong waterproof performance is provided; an upper end electric block 202 is fixedly welded at the upper end of the electrifying shaft 201, an electrifying jacking block 203 is fixedly welded on the surface of the upper side of the upper end electric block 202, a rubber lower end block 204 is arranged on the side surface of the lower end of the electrifying shaft 201, and an electrifying lower end 205 is fixedly arranged at the lower end of the electrifying shaft 201; an inner shaft installation groove 302 is formed in the ceramic core 301, a reinforced steel shell 303 is installed on the side surface of the ceramic core 301, a replaceable outer sleeve 304 is sleeved on the side surface of the reinforced steel shell 303, and a super-water-sliding coating 305 is coated on the side surface of the replaceable outer sleeve 304; the rubber upper end block 101 is fixedly welded and installed on the upper end surface of the replaceable outer sleeve 304, and the electrifying shaft 201, the upper end electrifying block 202 and the electrifying jacking block 203 are fixedly installed in the inner shaft installation groove 302.

The second embodiment:

it should be noted that the utility model relates to a self-cleaning high-strength composite insulator, when in use, the replaceable jacket 304 with the upper end interface 1 is sleeved on the outer surface of the insulator main body 3, the electric connection top block 203 extends into the wiring slot 102 through the top block slot 103, after the sleeve is completed, the electric connection lower end 205 is installed at the position to be installed, one end of the line to be connected is spread out the rubber elastic valve 104 and inserted into the wiring slot 102, the rubber elastic valve 104 tightly wraps the side surface of the line to be connected, the notch of the wiring slot 102 is closed, meanwhile, the fastening screw 107 is screwed into the fastening screw hole 105, the lower end of the fastening screw 107 is matched with the top block slot 103 to clamp the line to be connected, simultaneously, the sealing gasket 108 is pressed into the sealing groove 106 to seal the edge of the screw hole, the top cap 109 is covered after the connection is completed, the nut of the fastening screw 107 is closed to completely seal the upper end, thereby providing strong waterproof performance, strengthen the steel casing 303 and strengthen originally fragile ceramic core 301 intensity, improve durability and anti hitting ability, the super smooth water coating 305 of novel material of changeable overcoat 304 side surface coating simultaneously can make the filthy, the rainwater of surface adhesion, and the nature landing possesses superstrong automatically cleaning ability under the effect of gravity.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A self-cleaning type high strength composite insulator which is characterized in that: comprises an upper end interface (1), the upper end interface (1) comprises a rubber upper end block (101), a wiring groove (102), a top block groove (103), a rubber elastic valve (104), a fastening screw hole (105), a sealing groove (106), a fastening screw (107), a sealing gasket (108) and a capping cap (109), the bottom side of the upper end interface (1) is connected with an internal electrifying structure (2), the internal electrifying structure (2) comprises an electrifying shaft (201), an upper end electric block (202), an electrifying top block (203), a rubber lower end block (204) and an electrifying lower end (205), the internal electrifying structure (2) is fixedly arranged inside the insulator main body (3), the insulator main body (3) comprises a ceramic core (301), an inner shaft mounting groove (302), a reinforced steel shell (303), a replaceable outer sleeve (304) and a super-smooth water coating (305).

2. The self-cleaning high-strength composite insulator according to claim 1, wherein: the rubber upper end block (101) is internally provided with a wiring groove (102), the bottom of the wiring groove (102) is provided with a top block groove (103), a rubber elastic valve (104) is fixedly mounted at the notch of the wiring groove (102), and the upper side of the wiring groove (102) is provided with a fastening screw hole (105).

3. The self-cleaning high-strength composite insulator according to claim 2, wherein: sealing groove (106) have been seted up to fastening screw (105) upside opening part, fastening screw (105) department installs fastening screw (107), fastening screw (107) side surface cover is equipped with sealing gasket (108), end block (101) surface cover is equipped with and seals cap (109) on the rubber.

4. The self-cleaning high-strength composite insulator according to claim 3, wherein: an upper end electric block (202) is fixedly welded and installed at the upper end of the electrifying shaft (201), an electrifying jacking block (203) is fixedly welded and installed on the surface of the upper side of the upper end electric block (202), a rubber lower end block (204) is installed on the side surface of the lower end of the electrifying shaft (201), and an electrifying lower end (205) is fixedly installed at the lower end of the electrifying shaft (201).

5. The self-cleaning high-strength composite insulator according to claim 4, wherein: an inner shaft installation groove (302) is formed in the ceramic inner core (301), a reinforced steel shell (303) is installed on the side surface of the ceramic inner core (301), a replaceable outer sleeve (304) is sleeved on the side surface of the reinforced steel shell (303), and a super-slip coating (305) is coated on the side surface of the replaceable outer sleeve (304).

6. The self-cleaning high-strength composite insulator according to claim 5, wherein: the rubber upper end block (101) is fixedly welded and installed on the surface of the upper end of the replaceable outer sleeve (304), and the electrifying shaft (201), the upper end electric block (202) and the electrifying jacking block (203) are fixedly installed in the inner shaft installation groove (302).