CN212392072U

CN212392072U - High-strength electric porcelain insulator

Info

Publication number: CN212392072U
Application number: CN202021526940.1U
Authority: CN
Inventors: 周珂; 张俊明
Original assignee: SUZHOU AIJIAN ELECTRICAL PORCELAIN CO Ltd
Current assignee: SUZHOU AIJIAN ELECTRICAL PORCELAIN CO Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-01-22
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to an electric porcelain insulator, which discloses a high-strength electric porcelain insulator, wherein an umbrella skirt is arranged outside a support post, a fixed angle is arranged at the bottom of the umbrella skirt, the end outside the fixed angle is connected with a nut through a thread, the top end outside the support post is connected with a protective component through a thread, and the top end of the support post is provided with a connecting hardware fitting, the connecting hardware fitting and the support post are fixedly arranged through an installation component, the lightning protection effect can be effectively realized on the insulator through the arrangement of the protective component, the insulator is prevented from being damaged by lightning strike, the service life of the insulator is prolonged, the installation component is arranged, a clamping pin is embedded into a clamping groove, the bottom of the clamping pin is provided with a connecting rod, and limiting plates are connected with two sides of the connecting rod through springs, so that the stability of the clamping pin in the clamping groove can be effectively improved, therefore, the stability of the whole insulator in the using process is high.

Description

High-strength electric porcelain insulator

Technical Field

The utility model relates to an electric porcelain insulator specifically is a high strength electric porcelain insulator.

Background

The insulator is a device which is arranged between conductors with different electric potentials or between the conductor and a grounding component and can bear the action of voltage and mechanical stress, the insulator has various types and different shapes, although the structures and the appearances of the insulators with different types are greatly different, the insulator is composed of two parts, namely an insulating part and a connecting hardware fitting, and the electric porcelain insulator is a porcelain electric insulating material.

However, the existing insulator is generally exposed in the using process, the insulator is often struck by lightning in rainy days, loss is caused, and the connection strength between the connecting hardware fitting and the support column is not good, so that the integral stability is poor, and the use is influenced. Accordingly, a high-strength electrical porcelain insulator has been provided to solve the above-mentioned problems occurring in the background art by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength electric porcelain insulator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high strength electroceramics insulator, includes the pillar, the outside of pillar is provided with the full skirt, and the bottom of full skirt installs the fixed angle, there is the nut fixed angle outside end through threaded connection, there is protective assembly on the outside top of pillar through threaded connection, and the top of pillar is provided with link fitting, link fitting and pillar pass through installation component fixed mounting.

As a further aspect of the present invention: the protection component comprises a lightning rod, a connecting piece, an anti-rust layer, a protective net, a second screw, a mounting groove and a fixing groove, the fixing groove is formed in the upper surface of the connecting piece, the mounting groove is formed in the lower surface of the connecting piece, the lightning rod is installed in the fixing groove in an embedded mode, the protective net is installed in the mounting groove in an embedded mode, the second screw is installed outside the connecting piece in a penetrating mode, one end of the second screw is connected with the protective net through threads, and the anti-rust layer is coated on the surface of the connecting piece.

As a further aspect of the present invention: the fixing grooves are formed in a circular hole shape, and four fixing grooves are symmetrically formed in the upper surface of the connecting piece by taking the connecting piece as a circle center.

As a further aspect of the present invention: the protection network and the mutual adaptation of mounting groove, and the protection network is cylindrical uncovered setting, the second screw is provided with two in the outside symmetry of connecting piece.

As a further aspect of the present invention: the installation component comprises a clamping pin, a clamping groove, a limiting block, a limiting groove, a connecting rod, a spring, a limiting plate and a first screw, wherein the bottom end of the clamping pin is integrally connected with the connecting rod, the tail end of the clamping pin is embedded into the clamping groove, the spring is symmetrically installed on two sides of the connecting rod, one end of the spring is connected with the limiting plate, the limiting plate is arranged in the limiting groove, the limiting block is arranged in the clamping groove, the outer portion of the strut is provided with the first screw, and the tail end of the first screw penetrates through the inner portion of the strut and is in threaded connection with the clamping pin.

As a further aspect of the present invention: the bayonet lock is the rectangle setting, and bayonet lock and draw-in groove mutual adaptation.

As a further aspect of the present invention: the limiting plate is rectangular, and one end of the spring is arranged at one third of one side of the limiting plate.

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

1. the utility model discloses a set up protection component, utilize the connecting piece to pass through threaded connection with the pillar for the connecting piece is installed in the outside of pillar, and utilize the lightning rod to imbed into the fixed slot, can effectually play the effect of lightning protection to the insulator, avoid it to suffer the thunderbolt and take place to damage, and utilize the protection network to imbed into the mounting groove, and utilize the second screw to fix, thereby make to play certain dustproof effect to the full skirt, increase its life.

2. Through setting up the installation component, utilize the bayonet lock to imbed into the draw-in groove to the bottom of bayonet lock is provided with the connecting rod, has the limiting plate through spring coupling in the both sides of connecting rod, thereby can effectual improvement bayonet lock stability in the draw-in groove through the limiting plate, makes the joint strength increase of link fitting and pillar, thereby makes the stability of whole insulator in the use better.

Drawings

FIG. 1 is a schematic structural view of a high-strength electric porcelain insulator;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a protective net in a high-strength electrical porcelain insulator;

FIG. 4 is a schematic view of a mounting assembly in a high strength electrical porcelain insulator;

fig. 5 is an enlarged view of a portion B in fig. 4.

In the figure: 1. a guard assembly; 2. an umbrella skirt; 3. fixing the angle; 4. a nut; 5. connecting a hardware fitting; 6. mounting the component; 7. a pillar; 8. a first screw; 11. a lightning rod; 12. a connecting member; 13. a rust-proof layer; 14. a protective net; 15. a second screw; 16. a placing groove; 17. fixing grooves; 61. a bayonet lock; 62. a card slot; 63. a limiting block; 64. a limiting groove; 65. a connecting rod; 66. a spring; 67. and a limiting plate.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a high strength electrical porcelain insulator includes a pillar 7, an umbrella skirt 2 is disposed outside the pillar 7, a fixing angle 3 is installed at the bottom of the umbrella skirt 2, a nut 4 is connected to an end outside the fixing angle 3 through a thread, a protection component 1 is connected to a top end outside the pillar 7 through a thread, the protection component 1 includes a lightning rod 11, a connecting member 12, an anti-rust layer 13, a protection net 14, a second screw 15, a mounting groove 16 and a fixing groove 17, a fixing groove 17 is formed on an upper surface of the connecting member 12, a mounting groove 16 is formed on a lower surface of the connecting member 12, the lightning rod 11 is installed in the fixing groove 17 in an embedded manner, the protection net 14 is installed in the mounting groove 16 in an embedded manner, the second screw 15 is installed on an outside of the connecting member 12 in a penetrating manner, one end of the second screw 15 is, fixed slot 17 is offered for the round hole shape, and fixed slot 17 uses connecting piece 12 to be provided with four as the centre of a circle symmetry at the upper surface of connecting piece 12, protection network 14 and mounting groove 16 mutual adaptation, and protection network 14 is cylindrical uncovered setting, and second screw 15 is provided with two at the outside symmetry of connecting piece 12, the utility model discloses a set up protection component 1, utilize connecting piece 12 and pillar 7 to pass through threaded connection, make connecting piece 12 install in the outside of pillar 7, and utilize lightning rod 11 to imbed to fixed slot 17 in, can effectually play the effect of lightning protection to the insulator, avoid it to suffer thunderbolt to take place to damage, and utilize protection network 14 to imbed to mounting groove 16 in, and utilize second screw 15 to fix, thereby make to play certain dustproof effect to full skirt 2, increase its life.

In fig. 4 and 5: the top end of the pillar 7 is provided with a connecting fitting 5, the connecting fitting 5 and the pillar 7 are fixedly installed through an installation component 6, the installation component 6 comprises a bayonet 61, a clamping groove 62, a limiting block 63, a limiting groove 64, a connecting rod 65, a spring 66, a limiting block 67 and a first screw 8, the bottom end of the bayonet 61 is integrally connected with the connecting rod 65, the tail end of the bayonet 61 is embedded into the clamping groove 62, the spring 66 is symmetrically installed on two sides of the connecting rod 65, one end of the spring 66 is connected with the limiting block 67, the limiting block 67 is arranged in the limiting groove 64, the limiting block 63 is arranged in the clamping groove 62, the first screw 8 is arranged outside the pillar 7, the tail end of the first screw 8 penetrates through the inside of the pillar 7 and is in threaded connection with the bayonet 61, the bayonet 61 is in a rectangular arrangement, the bayonet 61 is mutually matched with the clamping groove 62, the limiting block 67 is in a rectangular, through setting up installation component 6, utilize bayonet lock 61 to imbed into draw-in groove 62 to the bottom of bayonet lock 61 is provided with connecting rod 65, is connected with limiting plate 67 through spring 66 in the both sides of connecting rod 65, thereby can effectual improvement bayonet lock 61 stability in draw-in groove 62 through limiting plate 67, make link fitting 5 and the joint strength of pillar 7 increase, thereby make the stability of whole insulator in the use better.

The utility model discloses a theory of operation is: when in use, the connecting piece 12 in the protective assembly 1 is rotated, so that the connecting piece 12 is connected with the top end of the pillar 7 through threads, the connecting piece 12 is installed outside the pillar 7, the upper surface of the connecting piece 12 is provided with the fixing groove 17, the lightning rod 11 is placed inside the fixing groove 17 to be fixed, four fixing grooves 17 are formed in the upper surface of the connecting piece 12, so that the lightning rod 11 can effectively play a lightning protection role to prevent the lightning rod from being damaged by lightning strike, the lower surface of the connecting piece 12 is provided with the mounting groove 16, the top end of the protective net 14 is embedded into the mounting groove 16, the protective net 14 is covered outside the umbrella skirt 2 and is fixed through the second screw 15, so that the umbrella skirt 2 has a certain dustproof function and the service life of the protective net is prolonged, when the connection strength between the connecting hardware fitting 5 and the pillar 7 is increased, the bayonet 61 arranged on the lower surface of the link fitting 5 is embedded into the clamping groove 62 arranged on the upper surface of the pillar 7, the bottom of the bayonet 61 is provided with a connecting rod 65, the connecting rod 65 penetrates through the clamping groove 62 and extends into the limiting groove 64, the two sides of the connecting rod 65 are provided with limiting plates 67 through springs 66, when the limiting plate 67 is embedded into the limiting groove 64, the connecting rod 65 does not enter the limiting groove 64 but is in the middle of the limiting block 63, the springs 66 are extruded to deform, so that the limiting plates 67 and the connecting rod 65 are arranged in parallel, after the limiting plate 67 enters the limiting groove 64, the springs 66 need to restore to deform, so that the limiting plates 67 are outwards sprung open and limited by the limiting block 63, thereby the stability of the bayonet 61 in the clamping groove 62 can be effectively improved through the limiting plate 67, and the connection strength of the link fitting 5 and the pillar 7 is increased, therefore, the stability of the whole insulator in the using process is better.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high strength electroceramics insulator, includes pillar (7), its characterized in that, the outside of pillar (7) is provided with full skirt (2), and the bottom of full skirt (2) installs fixed angle (3), the outside end of fixed angle (3) has nut (4) through threaded connection, there is protection component (1) on the outside top of pillar (7) through threaded connection, and the top of pillar (7) is provided with link fitting (5), link fitting (5) and pillar (7) are through installation component (6) fixed mounting.

2. The high-strength electric porcelain insulator is characterized in that the protection component (1) comprises a lightning rod (11), a connecting piece (12), an anti-rust layer (13), a protective net (14), second screws (15), a mounting groove (16) and a fixing groove (17), the fixing groove (17) is formed in the upper surface of the connecting piece (12), the mounting groove (16) is formed in the lower surface of the connecting piece (12), the lightning rod (11) is embedded in the fixing groove (17), the protective net (14) is embedded in the mounting groove (16), the second screws (15) are installed on the outer portion of the connecting piece (12) in a penetrating mode, one end of each second screw (15) is connected with the protective net (14) through threads, and the anti-rust layer (13) is coated on the surface of the connecting piece (12).

3. The high-strength electric porcelain insulator according to claim 2, wherein the fixing grooves (17) are formed in a circular hole shape, and four fixing grooves (17) are symmetrically formed on the upper surface of the connecting piece (12) by taking the connecting piece (12) as a circle center.

4. The high-strength electric porcelain insulator is characterized in that the protective net (14) and the mounting groove (16) are mutually matched, the protective net (14) is arranged in a cylindrical opening, and the number of the second screws (15) is two symmetrically arranged outside the connecting piece (12).

5. The high-strength electric porcelain insulator according to claim 1, wherein the mounting assembly (6) comprises a bayonet (61), a clamping groove (62), a limiting block (63), a limiting groove (64), a connecting rod (65), a spring (66), a limiting plate (67) and a first screw (8), the connecting rod (65) is integrally connected with the bottom end of the bayonet (61), the tail end of the clamping pin (61) is embedded into the clamping groove (62), springs (66) are symmetrically arranged on two sides of the connecting rod (65), one end of the spring (66) is connected with a limit plate (67), the limit plate (67) is arranged in the limit groove (64), a limiting block (63) is arranged inside the clamping groove (62), a first screw (8) is arranged outside the strut (7), the tail end of the first screw (8) penetrates through the inner part of the pillar (7) and is connected with the clamping pin (61) through threads.

6. The high-strength electric porcelain insulator according to claim 5, wherein the clamping pin (61) is rectangular, and the clamping pin (61) and the clamping groove (62) are mutually matched.

7. The high-strength electric porcelain insulator according to claim 5, wherein the limiting plate (67) is rectangular, and one end of the spring (66) is arranged at one third of one side of the limiting plate (67).