CN213025579U

CN213025579U - High-strength disk-shaped suspension porcelain insulator

Info

Publication number: CN213025579U
Application number: CN202022269048.6U
Authority: CN
Inventors: 邓茂发
Original assignee: Pingxiang Shengping Building Materials Co ltd
Current assignee: Pingxiang Shengping Building Materials Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-20
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a high strength disk suspension porcelain insulator, including first dead lever, safety cover, fixed orifices and hole, the inside second dead lever that is provided with of first dead lever, spacing hole has been seted up on the surface of first dead lever, be provided with the pivot between limiting plate and the support, the terminal below of limiting plate is provided with the second spring, the card hole has been seted up to the below of limiting plate front end, and the card hole sets up at the second dead lever, the outside of first dead lever and second dead lever is provided with the safety cover, the fixed orifices has all been seted up to the front end of first dead lever and the end of second dead lever, the side of safety cover is seted up porosely. This high strength disk suspension porcelain insulator is provided with first dead lever and second dead lever, and the second dead lever can slide in first dead lever, is provided with the limiting plate on fixed striding for porcelain insulator's erection space becomes can adjust, thereby makes porcelain insulator's installation application range wider.

Description

High-strength disk-shaped suspension porcelain insulator

Technical Field

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

Background

Suspension insulators are generally formed by gluing or mechanically clamping an insulator and a metal fitting with an adhesive, and insulators are widely used in-store systems, generally belong to external insulation, and operate under atmospheric conditions. The overhead transmission line, the power plant, the bus of the transformer lock and the external live conductors of various electrical equipment all need to be self-supported by insulators, and the insulators are insulated from the ground or other conductors with potential differences, the materials of common insulators are porcelain or glass, metal accessories are generally steel feet, iron caps or flanges and the like, the insulators are used as one of important equipment of the transmission line, and the suspension insulators are used for hanging wires and insulating iron towers.

Since the suspension porcelain insulator is installed in the air and is subjected to wind blowing for a long time, the conventional thread installation mode may become loose under the condition of wind blowing for a long time to cause the condition of wire breakage, and the installed suspension porcelain insulator is not protected by a protective cover and is more easily damaged, a high-strength disc-shaped suspension porcelain insulator is provided so as to solve the problems provided in the above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength disk suspension porcelain insulator to the conventional screw thread mounting means of solving present suspension porcelain insulator that above-mentioned background art provided probably leads to becoming flexible after long-time wind blows, causes the damage then, and does not have the safety cover in the suspension porcelain insulator outside of installation completion, has increased the problem of impaired possibility.

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 first fixing rod, a protective cover, fixing holes and holes, wherein a second fixing rod is arranged inside the first fixing rod, a limiting hole is formed in the surface of the first fixing rod, a limiting block is arranged on the surface of the second fixing rod, a supporting plate is arranged below the limiting block, a first spring is arranged below the supporting plate, the first spring and the supporting plate are both arranged inside the second fixing rod, fixing blocks are arranged on the surfaces of the first fixing rod and the second fixing rod, the right side of the fixing block is connected with a porcelain insulator, a support is arranged above the fixing block, a limiting plate is arranged on the support, a rotating shaft is arranged between the limiting plate and the support, a second spring is arranged below the tail end of the limiting plate, a clamping hole is formed below the front end of the limiting plate, and the clamping hole is formed in the second fixing rod, the outer sides of the first fixing rod and the second fixing rod are provided with protective covers, fixing holes are formed in the front ends of the first fixing rod and the tail ends of the second fixing rod, and holes are formed in the side faces of the protective covers.

Preferably, the second fixing rod is in sliding sleeve connection with the first fixing rod, the limiting holes are evenly distributed on the first fixing rod, and the size of the limiting block is matched with that of the limiting holes.

Preferably, the limiting blocks are fixedly connected with the supporting plate, the supporting plate is arranged in an inclined mode, the tail end of the supporting plate is fixedly connected with the second fixing rod, and the front end of the supporting plate is of an up-and-down movable structure formed by the first spring.

Preferably, the fixing block is fixedly connected with the porcelain insulator, and the fixing block is slidably connected with the first fixing rod and the second fixing rod.

Preferably, the support and the fixed block are welded, the limiting plate is rotatably connected with the support through a rotating shaft, the front end of the limiting plate forms an up-and-down moving structure with the fixed block through a second spring, and the size of the tail end of the limiting plate is matched with the diameter of the fixed hole.

Preferably, the size of the connecting hole formed in the protective cover is matched with the size of the first fixing rod and the size of the second fixing rod respectively, and two sides of the protective cover are fixedly connected with the first fixing rod and the second fixing rod respectively.

Compared with the prior art, the beneficial effects of the utility model are that: this high strength disk suspension porcelain insulator:

(1) the ceramic insulator mounting bracket is provided with a first fixing rod and a second fixing rod, the second fixing rod can slide in the first fixing rod, and the fixing bracket is provided with a limiting plate, so that the mounting interval of the ceramic insulator can be adjusted, and the mounting and use range of the ceramic insulator is wider;

(2) be provided with the safety cover, the position of porcelain insulator installation leads to porcelain insulator often to receive the influence of bad weather, and the harm of external weather to porcelain insulator is completely cut off to the safety cover to prolonged porcelain insulator's life, guaranteed the even running of circuit.

Drawings

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

fig. 2 is a schematic view of the first fixing rod of the present invention;

fig. 3 is a schematic sectional view of the first fixing rod of the present invention;

FIG. 4 is a schematic view of the sectional structure of the fixing block of the present invention;

FIG. 5 is a schematic side view of the fixing block of the present invention;

fig. 6 is a schematic view of the sectional structure of the protection cover of the present invention.

In the figure: 1. a first fixing lever; 2. a second fixing bar; 3. a limiting hole; 4. a limiting block; 5. a support plate; 6. a first spring; 7. a fixed block; 8. a porcelain insulator; 9. a support; 10. a limiting plate; 11. a rotating shaft; 12. a second spring; 13. a clamping hole; 14. a protective cover; 15. a fixing hole; 16. and connecting the holes.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a high-strength disk-shaped suspension porcelain insulator comprises a first fixing rod 1, a second fixing rod 2, a limiting hole 3, a limiting block 4, a supporting plate 5, a first spring 6, a fixing block 7, a porcelain insulator 8, a support 9, a limiting plate 10, a rotating shaft 11, a second spring 12, a clamping hole 13, a protective cover 14, a fixing hole 15 and a connecting hole 16, wherein the second fixing rod 2 is arranged inside the first fixing rod 1, the limiting hole 3 is formed in the surface of the first fixing rod 1, the limiting block 4 is arranged on the surface of the second fixing rod 2, the supporting plate 5 is arranged below the limiting block 4, the first spring 6 is arranged below the supporting plate 5, the first spring 6 and the supporting plate 5 are both arranged inside the second fixing rod 2, the fixing block 7 is arranged on the surfaces of the first fixing rod 1 and the second fixing rod 2, the porcelain insulator 8 is connected to the right side of the fixing block 7, the support, be provided with limiting plate 10 on the support 9, be provided with pivot 11 between limiting plate 10 and the support 9, the terminal below of limiting plate 10 is provided with second spring 12, card hole 13 has been seted up to the below of limiting plate 10 front end, and card hole 13 is seted up at second dead lever 2, the outside of first dead lever 1 and second dead lever 2 is provided with safety cover 14, fixed orifices 15 have all been seted up with the end of second dead lever 2 to the front end of first dead lever 1, connecting hole 16 has been seted up to the side of safety cover 14.

The second fixing rod 2 is sleeved with the first fixing rod 1 in a sliding mode, the size of the limiting block 4 is matched with that of the limiting hole 3, and fixing between the second fixing rod 2 and the first fixing rod 1 can be achieved.

Stopper 4 and backup pad 5 between be fixed connection, backup pad 5 slope sets up, and be fixed connection between the end of backup pad 5 and second dead lever 2, and the front end of backup pad 5 constitutes activity structure from top to bottom through first spring 6, when adjusting the position of second dead lever 2, guarantees that stopper 4 resets after can pushing down.

Fixed block 7 and porcelain insulator 8 are fixed connection, and fixed block 7 and first dead lever 1, second dead lever 2 are sliding connection between.

For the welding between support 9 and the fixed block 7, limiting plate 10 constitutes swivelling joint through pivot 11 and support 9, and the front end of limiting plate 10 passes through second spring 12 and constitutes activity structure from top to bottom with fixed block 7, and the terminal size of limiting plate 10 is identical with the diameter of calorie hole 13, has guaranteed the normal block of limiting plate 10 with calorie hole 13.

The size of the connecting hole 16 formed in the protective cover 14 is matched with the size of the first fixing rod 1 and the size of the second fixing rod 2, and the two sides of the protective cover 14 are fixedly connected with the first fixing rod 1 and the second fixing rod 2 respectively, so that the device is prevented from being damaged due to the influence of natural environment.

The working principle is as follows: when using this high strength disk suspension porcelain insulator, at first, assemble the required part of device, when the installation, according to actual need, can push down stopper 4 on the second dead lever 2, be stopper 4 and get into the inside of second dead lever 2, later slide second dead lever 2 at the inside of first dead lever 1 at will, first dead lever 1 guarantees that stopper 4 can not pop out, after the confirmation position, because spacing hole 3 has been seted up on first dead lever 1, stopper 4 card goes into the definite position in spacing hole 3.

Then, the porcelain insulator 8 is sleeved on the first fixing rod 1 and the second fixing rod 2, the limiting plate 10 on the fixing block 7 is pressed down, then the position of the porcelain insulator 8 is adjusted as required, after the position is determined, the limiting plate 10 is loosened, the limiting plate 10 is clamped into the clamping hole 13, the fixing is completed, then the final fixing is completed through the fixing hole 15 at the front end of the first fixing rod 1 and the tail end of the second fixing rod 2, the protective cover 14 is bonded together, and the device is embraced inside, which is the working process of the device, and the contents which are not described in detail in the specification, such as the first spring 6, the bracket 9 and the like, belong to the prior art which is well known by professionals in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high strength disk suspension porcelain insulator, includes first dead lever (1), safety cover (14), fixed orifices (15) and connecting hole (16), its characterized in that: the ceramic insulator fixing device is characterized in that a second fixing rod (2) is arranged inside the first fixing rod (1), a limiting hole (3) is formed in the surface of the first fixing rod (1), a limiting block (4) is arranged on the surface of the second fixing rod (2), a supporting plate (5) is arranged below the limiting block (4), a first spring (6) is arranged below the supporting plate (5), the first spring (6) and the supporting plate (5) are both arranged inside the second fixing rod (2), a fixing block (7) is arranged on the surfaces of the first fixing rod (1) and the second fixing rod (2), a ceramic insulator (8) is connected to the right side of the fixing block (7), a support (9) is arranged above the fixing block (7), a limiting plate (10) is arranged on the support (9), and a rotating shaft (11) is arranged between the limiting plate (10) and the support (9), the terminal below of limiting plate (10) is provided with second spring (12), card hole (13) have been seted up to the below of limiting plate (10) front end, and set up at second dead lever (2) in card hole (13), the outside of first dead lever (1) and second dead lever (2) is provided with safety cover (14), fixed orifices (15) have all been seted up with the end of second dead lever (2) to the front end of first dead lever (1), connecting hole (16) have been seted up to the side of safety cover (14).

2. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: the second fixing rod (2) is sleeved with the first fixing rod (1) in a sliding mode, the limiting holes (3) are evenly distributed in the first fixing rod (1), and the size of the limiting block (4) is matched with that of the limiting holes (3).

3. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: stopper (4) and backup pad (5) between be fixed connection, backup pad (5) slope sets up, and be fixed connection between the end of backup pad (5) and second dead lever (2), the front end of backup pad (5) is through first spring (6) constitution activity structure from top to bottom.

4. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: be fixed connection between fixed block (7) and porcelain insulator (8), be sliding connection between fixed block (7) and first dead lever (1), second dead lever (2).

5. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: for the welding between support (9) and fixed block (7), limiting plate (10) constitute swivelling joint through pivot (11) and support (9), the front end of limiting plate (10) passes through second spring (12) and constitutes down beta structure with fixed block (7), the terminal size of limiting plate (10) is identical with the diameter of fixed orifices (15).

6. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: the size of a connecting hole (16) formed in the protective cover (14) is matched with the size of the first fixing rod (1) and the size of the second fixing rod (2), and two sides of the protective cover (14) are fixedly connected with the first fixing rod (1) and the second fixing rod (2) respectively.