CN213366274U

CN213366274U - High-strength disk-shaped suspension porcelain insulator

Info

Publication number: CN213366274U
Application number: CN202022773702.7U
Authority: CN
Inventors: 刘凤山
Original assignee: Luxi Yongtai Electric Porcelain Factory
Current assignee: Luxi Yongtai Electric Porcelain Factory
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-04
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a high-strength disk-shaped suspension porcelain insulator, which comprises a porcelain plate, wherein an iron cap is installed on one side of the porcelain plate, a shell is welded on one side of the iron cap, a fixed rod is welded on one side of the shell, a first fixed block is welded on one end of the fixed rod, two third clamping grooves are formed in two inner sides of the first fixed block, a second fixed block is arranged on one inner side of the shell, and a hole groove is formed in one inner side of the second fixed block; this device is in the use, through inserting the dead lever in the casing, makes first fixed block card go into in the second fixed block, makes first fixed block extrusion second fixed plate, and second fixed plate extrusion second spring drives the second fixture block and deviates from the second draw-in groove, and first spring promotes first fixed plate, makes the third fixture block card go into the third draw-in groove, is fixed in the second fixed block with first fixed block, makes this device can accomplish the interconnect between a plurality of porcelain insulators fast.

Description

High-strength disk-shaped suspension porcelain insulator

Technical Field

The utility model relates to a porcelain insulator technical field specifically is a high strength disk suspension 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 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 a special insulating control part and can play an important role in an overhead transmission line, the insulator is mostly used for a telegraph pole in the early years, one end of a high-voltage wire connecting tower which is slowly developed is hung with a plurality of disc-shaped insulators, the insulator is usually made of glass or ceramics for increasing the creepage distance and is called as an insulator, the insulator cannot fail due to various electromechanical stresses caused by the change of the environment and the electric load condition, otherwise, the insulator cannot play a great role and can damage the service life of the whole line, the suspension insulator is widely applied to insulation and mechanical fixation of a high-voltage overhead transmission line and a soft bus of a power generation and transformation station, and can be divided into a disc-shaped suspension insulator and a rod-shaped suspension insulator, wherein the disc-shaped suspension insulator is the most widely used insulator for the transmission line.

When the existing disc-shaped suspension porcelain insulator is installed, a certain number of disc-shaped suspension insulators are usually connected with each other by means of auxiliary components such as bolts, so that the installation is inconvenient, the working efficiency is low, and the rapid connection among the disc-shaped suspension porcelain insulators is inconvenient.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength disk-shaped suspension porcelain insulator comprises a porcelain plate, wherein an iron cap is installed on one side of the porcelain plate, a shell is welded on one side of the iron cap, a fixed rod is welded on one side of the shell, a first fixed block is welded at one end of the fixed rod, two third clamping grooves are formed in two sides of the interior of the first fixed block, a second fixed block is arranged on one side of the interior of the shell, a hole groove is formed in one side of the interior of the second fixed block, a second spring is welded on one side of the interior of the hole groove, a second fixed plate is welded at one end of the second spring, two first springs are welded on two sides of the interior of the hole groove, a first fixed plate is welded at one end of each first spring, a third clamping block is welded on one side of each first fixed plate, a second clamping groove is formed in one side of the interior of each first fixed plate, and a, one side of the second fixture block is welded with the second fixing plate, one side of the third fixture block penetrates through the second fixing block, two second sliding rails are installed on one side of the inside of the hole groove, a second sliding block is connected to the inside of the second sliding rails in a sliding mode, and one side of the second sliding block is welded with the first fixing plate.

As further preferable in the present technical solution: a first limiting plate is welded on one side of the shell, and a second limiting plate is welded on one side of the shell.

As further preferable in the present technical solution: and a third fixing plate is arranged on one side of the shell, and one end of the fixing rod penetrates through the third fixing plate.

As further preferable in the present technical solution: one side of the third fixing plate is bonded with a rubber ring, and one side of the inside of the shell is provided with a through hole.

As further preferable in the present technical solution: two first clamping grooves are formed in one side of the shell, and two first clamping blocks are welded on one side of the third fixing plate.

As further preferable in the present technical solution: two first slide rails are installed on two sides of the interior of the shell, a first slide block is connected to the interior of each first slide rail in a sliding mode, and one side of each first slide block is welded to the corresponding second fixing block.

As further preferable in the present technical solution: two limiting blocks are welded on two sides of the interior of the first sliding rail.

As further preferable in the present technical solution: threaded holes are evenly formed in one side of the interior of the shell, a bolt is connected to the inner threads of the threaded holes, and one end of the bolt is in threaded connection with the first sliding block.

As further preferable in the present technical solution: one side of bolt is equipped with the third fixed block, fourth draw-in groove has been seted up to inside one side of third fixed block, the third fixed block passes through fourth draw-in groove and bolt joint.

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

when the device is used, the fixed rod is inserted into the shell, the first fixed block is clamped into the second fixed block, the first fixed block extrudes the second fixed plate, the second fixed plate extrudes the second spring to drive the second clamping block to be separated from the second clamping groove, the first spring pushes the first fixed plate, the third clamping block is clamped into the third clamping groove, the first fixed block is fixed in the second fixed block, and the device can quickly finish the interconnection among a plurality of porcelain insulators;

when the device is used, the first fixing plate drives the second sliding block to slide in the second sliding rail, so that the position deviation of the third clamping block is prevented.

Drawings

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

FIG. 2 is a schematic side view of the inner structure of the middle housing according to the present invention;

fig. 3 is a schematic side view of the second fixing block according to the present invention;

FIG. 4 is a schematic side view of the inner structure of the middle porcelain plate of the present invention;

fig. 5 is a schematic top view of a third fixing plate according to the present invention;

fig. 6 is a schematic diagram of a side view internal structure of the first fixing block of the present invention.

In the figure: 1. a housing; 2. a bolt; 3. a first limit plate; 4. a porcelain plate; 5. fixing the rod; 6. a first fixed block; 7. an iron cap; 8. a through hole; 9. a first card slot; 10. a limiting block; 11. a first slide rail; 12. a threaded hole; 14. a first slider; 15. a second fixed block; 16. a second slide rail; 17. a first spring; 18. a first fixing plate; 19. a second card slot; 20. a hole groove; 21. a second fixing plate; 22. a second spring; 23. a second fixture block; 24. a third fixture block; 25. a second slider; 26. a first clamping block; 27. a rubber ring; 28. a third fixing plate; 29. a second limiting plate; 30. a third card slot; 31. a third fixed block; 32. and a fourth card slot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a high-strength disk-shaped suspension porcelain insulator comprises a porcelain plate 4, an iron cap 7 is installed on one side of the porcelain plate 4, a shell 1 is welded on one side of the iron cap 7, a fixing rod 5 is welded on one side of the shell 1, a first fixing block 6 is welded at one end of the fixing rod 5, two third clamping grooves 30 are formed in two sides of the interior of the first fixing block 6, a second fixing block 15 is arranged on one side of the interior of the shell 1, a hole groove 20 is formed in one side of the interior of the second fixing block 15, a second spring 22 is welded on one side of the interior of the hole groove 20, a second fixing plate 21 is welded at one end of the second spring 22, two first springs 17 are welded on two sides of the interior of the hole groove 20, a first fixing plate 18 is welded at one end of each first spring 17, a third clamping block 24 is welded on one side of the interior of each first fixing plate 18, a second clamping groove 19 is formed in one, one side of the second fixture block 23 is welded to the second fixing plate 21, one side of the third fixture block 24 penetrates through the second fixing block 15, two second slide rails 16 are mounted on one side of the inside of the hole groove 20, a second slide block 25 is connected to the inside of the second slide rail 16 in a sliding manner, and one side of the second slide block 25 is welded to the first fixing plate 18.

In this embodiment, specifically: the welding of one side of casing 1 has first limiting plate 3, and the welding of one side of casing 1 has second limiting plate 29, sets up second limiting plate 29 and first limiting plate 3 and carries on spacingly to iron hat 7 and porcelain plate 4.

In this embodiment, specifically: one side of the shell 1 is provided with a third fixing plate 28, one end of the fixing rod 5 penetrates through the third fixing plate 28, and the third fixing plate 28 is arranged to block one side of the shell 1.

In this embodiment, specifically: rubber ring 27 is bonded to one side of third fixed plate 28, through hole 8 is opened to inside one side of casing 1, and rubber ring 27 is arranged to cooperate with through hole 8 to enhance the sealing performance of connection between third fixed plate 28 and casing 1.

In this embodiment, specifically: two first clamping grooves 9 are formed in one side of the shell 1, two first clamping blocks 26 are welded to one side of the third fixing plate 28, and the first clamping blocks 26 are arranged to be matched with the first clamping grooves 9 to fix the third fixing plate 28 and the shell 1.

In this embodiment, specifically: two first slide rails 11 are installed to the inside both sides of casing 1, and the inside sliding connection of first slide rail 11 has first slider 14, and one side and the welding of second fixed block 15 of first slider 14 set up first slider 14 and slide in first slide rail 11, make this device can adjust the interval between a plurality of ceramic discs 4 as required.

In this embodiment, specifically: two limiting blocks 10 are welded on two sides of the interior of the first slide rail 11, and the limiting blocks 10 are arranged to limit the sliding range of the first slide block 14.

In this embodiment, specifically: threaded hole 12 is evenly seted up to inside one side of casing 1, and the inside threaded connection of threaded hole 12 has bolt 2, and the one end and the 14 threaded connection of first slider of bolt 2 set up 2 cooperation threaded hole 12 with the position fixing of first slider 14.

In this embodiment, specifically: one side of bolt 2 is equipped with third fixed block 31, and fourth draw-in groove 32 has been seted up to inside one side of third fixed block 31, and third fixed block 31 passes through fourth draw-in groove 32 and bolt 2 joint, sets up third fixed block 31 and protects bolt 2 and casing 1's junction.

Working principle or structural principle, during the use, insert dead lever 5 and first fixed block 6 in casing 1, make first fixed block 6 card go into hole groove 20, first fixed block 6 promotes second fixed plate 21 and extrudees second spring 22, make second fixed plate 21 drive second fixture 23 during the motion and deviate from second draw-in groove 19, make first spring 17 promote first fixed plate 18, drive third fixture 24 card and go into third draw-in groove 30, interconnect a plurality of this device, pulling dead lever 5, drive first slider 14 and slide in first slide rail 11, the interval between adjustment ceramic dish 4, bolt 2 rotates, make its one end pass screw hole 12 and fixed with first slider 14.

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

Claims

1. The utility model provides a high strength disk suspension porcelain insulator, includes porcelain plate (4), its characterized in that: an iron cap (7) is installed on one side of the porcelain plate (4), a shell (1) is welded on one side of the iron cap (7), a fixing rod (5) is welded on one side of the shell (1), a first fixing block (6) is welded on one end of the fixing rod (5), two third clamping grooves (30) are formed in two sides of the first fixing block (6), a second fixing block (15) is arranged on one side of the inside of the shell (1), a hole groove (20) is formed in one side of the inside of the second fixing block (15), a second spring (22) is welded on one side of the inside of the hole groove (20), a second fixing plate (21) is welded on one end of the second spring (22), two first springs (17) are welded on two sides of the inside of the hole groove (20), a first fixing plate (18) is welded on one end of the first spring (17), a third clamping block (24) is welded on one side of the first fixing plate (18), second draw-in groove (19) have been seted up to inside one side of first fixed plate (18), the inside joint of second draw-in groove (19) has second fixture block (23), one side and second fixed plate (21) welding of second fixture block (23), second fixed block (15) are run through to one side of third fixture block (24), two second slide rails (16) are installed to inside one side of hole groove (20), the inside sliding connection of second slide rail (16) has second slider (25), one side and first fixed plate (18) welding of second slider (25).

2. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: a first limiting plate (3) is welded on one side of the shell (1), and a second limiting plate (29) is welded on one side of the shell (1).

3. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: one side of the shell (1) is provided with a third fixing plate (28), and one end of the fixing rod (5) penetrates through the third fixing plate (28).

4. The high-strength disk-shaped suspension porcelain insulator according to claim 3, wherein: one side of the third fixing plate (28) is bonded with a rubber ring (27), and one side of the inside of the shell (1) is provided with a through hole (8).

5. The high-strength disk-shaped suspension porcelain insulator according to claim 3, wherein: two first clamping grooves (9) are formed in one side of the shell (1), and two first clamping blocks (26) are welded to one side of the third fixing plate (28).

6. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: two first slide rails (11) are installed to the inside both sides of casing (1), the inside sliding connection of first slide rail (11) has first slider (14), one side and the welding of second fixed block (15) of first slider (14).

7. The high-strength disk-shaped suspension porcelain insulator according to claim 6, wherein: two limiting blocks (10) are welded on two sides of the interior of the first sliding rail (11).

8. The high-strength disk-shaped suspension porcelain insulator according to claim 6, wherein: threaded holes (12) are uniformly formed in one side of the interior of the shell (1), a bolt (2) is connected to the inner threads of the threaded holes (12), and one end of the bolt (2) is in threaded connection with the first sliding block (14).

9. The high-strength disk-shaped suspension porcelain insulator according to claim 8, wherein: one side of bolt (2) is equipped with third fixed block (31), fourth draw-in groove (32) have been seted up to inside one side of third fixed block (31), third fixed block (31) are through fourth draw-in groove (32) and bolt (2) joint.